#AC454A
Closest named color: Light Maroon (#A24857). oklch(53% 0.135 20.1), rgb(172, 69, 74).
Aa
White text reads best on this color (5.66:1).
About this color
#AC454A is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.135 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Light Maroon (#A24857), ΔE 0.025 away. White text reads best on it, at 5.66:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Maroon (#A24857) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #AC454A |
| RGB | rgb(172, 69, 74) |
| HSL | hsl(357, 43%, 47%) |
| OKLCH | oklch(53% 0.135 20.1) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #AC454A | 5.66:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #AC454A | 3.70:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #AC454A text on white | 5.66:1 | AA | Lc 77.7 | Fine for body text |
| #AC454A text on black | 3.70:1 | AA large text | Lc -24.1 | 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 600.
-
Step 50
50
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD1D0
oklch(88.5% 0.034 20.1)
-
Step 300
300
#E6B2B0
oklch(81% 0.061 21)
-
Step 400
400
#D78887
oklch(70.8% 0.097 20.6)
-
Step 500
500
#CA686A
oklch(63.2% 0.125 20)
-
Step 600
600 (this color)
#AC454A
oklch(53% 0.135 20.1)
-
Step 700
700
#9B3D42
oklch(49% 0.126 19.8)
-
Step 800
800
#7E3336
oklch(42.6% 0.104 20.2)
-
Step 900
900
#662E2F
oklch(37.8% 0.081 20.6)
-
Step 950
950
#3C1B1C
oklch(27% 0.052 19.2)
#AC454A 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5E594A | 0.145 |
| Deuteranopia (no green cones) | #786F48 | 0.135 |
| Tritanopia (no blue cones) | #BC3348 | 0.039 |
| Achromatopsia (no color) | #676767 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC454A
#AC454A
oklch(53% 0.135 20.1)
- #007B80
#007B80
oklch(53% 0.09 199.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #AC454A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Maroon #A24857 ΔE 0.025
- Dusty Red #B9484E ΔE 0.028
- Dull Red #BB3F3F ΔE 0.030
- Light Burgundy #A8415B ΔE 0.031
- Dark Rose #B5485D ΔE 0.032
- Brick #A03623 ΔE 0.055
- Brown #A52A2A ΔE 0.057
- Sienna #A0522D ΔE 0.057
Use #AC454A 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.