#AC3450

Closest named color: Light Burgundy (#A8415B). oklch(51% 0.156 10.8), rgb(172, 52, 80).

Aa

White text reads best on this color (6.24:1).

About this color

#AC3450 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.156 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.024 away. White text reads best on it, at 6.24:1.

Hue familyReds
Lightnessmedium-dark (51%)
Chromavivid (0.156)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.36:1
White text6.24:1

Values

HEX#AC3450
RGBrgb(172, 52, 80)
HSLhsl(346, 54%, 44%)
OKLCHoklch(51% 0.156 10.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #AC3450 6.24:1 AA Lc -85.3 Fine for body text
Black text on #AC3450 3.36:1 AA large text Lc 23.9 Dividers and decoration only
#AC3450 text on white 6.24:1 AA Lc 80.1 Fine for body text
#AC3450 text on black 3.36:1 AA large text Lc -21.7 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #FCF3F4

    oklch(97.1% 0.01 9.5)

  2. Step 100

    100

    #F8E4E6

    oklch(93.5% 0.022 10.6)

  3. Step 200

    200

    #F3CED2

    oklch(88.4% 0.042 10.6)

  4. Step 300

    300

    #EDADB5

    oklch(81% 0.076 10.6)

  5. Step 400

    400

    #E17F8E

    oklch(70.7% 0.122 10.9)

  6. Step 500

    500

    #D55B72

    oklch(63.1% 0.154 11)

  7. Step 600

    600

    #C03D5B

    oklch(55.6% 0.167 10.9)

  8. Step 700

    700 (this color)

    #AC3450

    oklch(51% 0.156 10.8)

  9. Step 800

    800

    #86273D

    oklch(42.6% 0.129 10.9)

  10. Step 900

    900

    #6C2634

    oklch(37.7% 0.1 11.1)

  11. Step 950

    950

    #40171F

    oklch(27% 0.064 10.3)

Export this scale for Tailwind in the Tailwind colors tool

#AC3450 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5151500.174
Deuteranopia (no green cones)#70694D0.158
Tritanopia (no blue cones)#BC1C3F0.039
Achromatopsia (no color)#6060600.157

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #AC3450

    #AC3450

    oklch(51% 0.156 10.8)

  • #007672

    #007672

    oklch(51.1% 0.088 190.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #AC3450

    #AC3450

    oklch(51% 0.156 10.8)

  • #9E3980

    #9E3980

    oklch(51% 0.157 341.2)

  • #AC3D03

    #AC3D03

    oklch(51.1% 0.156 40.9)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #AC3450

    #AC3450

    oklch(51% 0.156 10.8)

  • #007A50

    #007A50

    oklch(51.2% 0.115 160.7)

  • #00728C

    #00728C

    oklch(51.1% 0.094 221)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #AC3450

    #AC3450

    oklch(51% 0.156 10.8)

  • #497500

    #497500

    oklch(51% 0.139 130.8)

  • #0068B7

    #0068B7

    oklch(51.1% 0.148 250.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #AC3450

    #AC3450

    oklch(51% 0.156 10.8)

  • #746700

    #746700

    oklch(51% 0.106 100.7)

  • #007672

    #007672

    oklch(51.1% 0.088 190.6)

  • #5956BC

    #5956BC

    oklch(51.1% 0.156 280.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC3450, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #AC3450 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.