#102A31#102A31

#102A31 is a dark, muted cyan. Relative luminance 0.020; OKLCH L 26.8% C 0.034 H 217.8°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#102A31
RGB	rgb(16, 42, 49)
HSL	hsl(193, 51%, 13%)
HSV	hsv(193, 67%, 19%)
CMYK	cmyk(67.3%, 14.3%, 0%, 80.8%)
CIE-LAB	lab(15.42, -7.41, -7.57)
CIE-LCH	lch(15.42, 10.60, 225.62°)
OKLab	oklab(26.8% -0.0271 -0.021)
OKLCH	oklch(26.8% 0.034 217.8)
XYZ	xyz(1.5958, 1.9877, 3.2047)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102A31 #311710

analogous

#103127 #102A31 #101931

triadic

#102A31 #31102A #2A3110

tetradic

#102A31 #271031 #311710 #193110

square

#102A31 #271031 #311710 #193110

split-complementary

#102A31 #311019 #312710

monochromatic

#081417 #081417 #102A31 #1F525F #2E798D

Accessibility & contrast

On white

15.03

#102A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#102A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102A31

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102A31	#FFFFFF	#000000	##FFFFFF
##102A31	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252931

Deuteranopia (green-blind)

#212531

Tritanopia (blue-blind)

#002C2C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #102a31;
/* rgb */ color: rgb(16, 42, 49);
/* oklch */ color: oklch(26.8% 0.034 217.8);

Tailwind

colors: {
  custom: {
    50: '#526369',
    500: '#102a31',
    950: '#000000',
  },
}

SCSS

$custom: #102a31;
$custom-light: #526369;
$custom-dark: #000000;

JSON

{
  "hex": "#102a31",
  "rgb": {
    "r": 16,
    "g": 42,
    "b": 49
  },
  "hsl": {
    "h": 192.727,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.26795,
    "c": 0.03427,
    "h": 217.8
  },
  "luminance": 0.01988
}

Semantic roles & 50–950 ramp

primary

#102A31

secondary

#6A3E33

accent

#6B4EDA

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #102A31

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

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