#10302C#10302C

#10302C is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.4% C 0.038 H 184.3°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#10302C
RGB	rgb(16, 48, 44)
HSL	hsl(173, 50%, 13%)
HSV	hsv(173, 67%, 19%)
CMYK	cmyk(66.7%, 0%, 8.3%, 81.2%)
CIE-LAB	lab(17.49, -12.94, -0.99)
CIE-LCH	lch(17.49, 12.98, 184.35°)
OKLab	oklab(28.39% -0.0382 -0.0029)
OKLCH	oklch(28.39% 0.038 184.3)
XYZ	xyz(1.7251, 2.4057, 2.7558)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10302C #301014

analogous

#10301C #10302C #102430

triadic

#10302C #2C1030 #302C10

tetradic

#10302C #1C1030 #301014 #243010

square

#10302C #1C1030 #301014 #243010

split-complementary

#10302C #301024 #301C10

monochromatic

#081715 #081715 #10302C #1F5E56 #2F8C80

Accessibility & contrast

On white

14.18

#10302C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#10302C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10302C

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10302C	#FFFFFF	#000000	##FFFFFF
##10302C	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2C

Deuteranopia (green-blind)

#28292C

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #10302c;
/* rgb */ color: rgb(16, 48, 44);
/* oklch */ color: oklch(28.4% 0.038 184.3);

Tailwind

colors: {
  custom: {
    50: '#526865',
    500: '#10302c',
    950: '#000000',
  },
}

SCSS

$custom: #10302c;
$custom-light: #526865;
$custom-dark: #000000;

JSON

{
  "hex": "#10302c",
  "rgb": {
    "r": 16,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 172.5,
    "s": 50,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28392,
    "c": 0.03832,
    "h": 184.3
  },
  "luminance": 0.02406
}

Semantic roles & 50–950 ramp

primary

#10302C

secondary

#693339

accent

#4E60DA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020605

muted

#787A7A

Preview Lab

Preview with #10302C

Body copy rendered with the generated semantic roles for this colour.

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