#013345

Closest named color: Midnight Green (#073B4C). oklch(30% 0.058 228.8), rgb(1, 51, 69).

Aa

White text reads best on this color (13.45:1).

About this color

#013345 is a dark, muted teal or cyan. In OKLCH its lightness is 30%, its chroma 0.058 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.029 away. White text reads best on it, at 13.45:1.

Hue familyTeals and cyans
Lightnessdark (30%)
Chromamuted (0.058)
Temperaturecool
Nearest nameMidnight Green (#073B4C)
Black text1.56:1
White text13.45:1

Values

HEX#013345
RGBrgb(1, 51, 69)
HSLhsl(196, 97%, 14%)
OKLCHoklch(30% 0.058 228.8)

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 #013345 13.45:1 AAA Lc -102.8 Preferred for body text
Black text on #013345 1.56:1 Fails Lc 0.0 Not readable
#013345 text on white 13.45:1 AAA Lc 99.6 Preferred for body text
#013345 text on black 1.56:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #EFF7FA

    oklch(97.1% 0.009 222.1)

  2. Step 100

    100

    #DDEDF5

    oklch(93.7% 0.02 229)

  3. Step 200

    200

    #C0DFEE

    oklch(88.6% 0.039 228.6)

  4. Step 300

    300

    #92CAE4

    oklch(80.9% 0.068 228.4)

  5. Step 400

    400

    #49ADD7

    oklch(70.6% 0.11 229.1)

  6. Step 500

    500

    #0097C5

    oklch(63.2% 0.124 228.7)

  7. Step 600

    600

    #007EA6

    oklch(55.5% 0.11 229.3)

  8. Step 700

    700

    #006A8C

    oklch(49% 0.097 229.1)

  9. Step 800

    800

    #005773

    oklch(42.7% 0.084 228.5)

  10. Step 900

    900

    #004861

    oklch(37.6% 0.075 229.8)

  11. Step 950

    950 (this color)

    #013345

    oklch(30% 0.058 228.8)

Export this scale for Tailwind in the Tailwind colors tool

#013345 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)#2A32460.042
Deuteranopia (no green cones)#212C450.035
Tritanopia (no blue cones)#0038390.032
Achromatopsia (no color)#2F2F2F0.059

Harmonies

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

Complementary

The opposite hue (180°).

  • #013345

    #013345

    oklch(30% 0.058 228.8)

  • #452411

    #452411

    oklch(30% 0.058 49.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #013345

    #013345

    oklch(30% 0.058 228.8)

  • #003537

    #003537

    oklch(29.9% 0.051 198.9)

  • #1B2E4B

    #1B2E4B

    oklch(30% 0.059 258.6)

Open the analogous palette in the generator

Split complementary

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

  • #013345

    #013345

    oklch(30% 0.058 228.8)

  • #472122

    #472122

    oklch(30.1% 0.058 19.5)

  • #3D2A04

    #3D2A04

    oklch(30% 0.058 80)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #013345

    #013345

    oklch(30% 0.058 228.8)

  • #432133

    #432133

    oklch(30.1% 0.058 348.2)

  • #303007

    #303007

    oklch(30% 0.058 109.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #013345

    #013345

    oklch(30% 0.058 228.8)

  • #3A2440

    #3A2440

    oklch(30% 0.057 318.9)

  • #452411

    #452411

    oklch(30% 0.058 49.1)

  • #1E3517

    #1E3517

    oklch(30.1% 0.059 138.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #013345, closest first.

Similar named colors

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

Use #013345 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.