#102E51#102E51

#102E51 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.073 H 254.2°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#102E51
RGB	rgb(16, 46, 81)
HSL	hsl(212, 67%, 19%)
HSV	hsv(212, 80%, 32%)
CMYK	cmyk(80.2%, 43.2%, 0%, 68.2%)
CIE-LAB	lab(18.62, 2.88, -24.62)
CIE-LCH	lch(18.62, 24.79, 276.67°)
OKLab	oklab(29.9% -0.0198 -0.0702)
OKLCH	oklch(29.9% 0.073 254.2)
XYZ	xyz(2.6753, 2.6579, 8.1550)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E51 #513310

analogous

#104F51 #102E51 #131051

triadic

#102E51 #51102E #2E5110

tetradic

#102E51 #51104F #513310 #105113

square

#102E51 #51104F #513310 #105113

split-complementary

#102E51 #511310 #4F5110

monochromatic

#050F1A #06111E #102E51 #1A4B84 #2468B7

Accessibility & contrast

On white

13.71

#102E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#102E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E51

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E51	#FFFFFF	#000000	##FFFFFF
##102E51	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3152

Deuteranopia (green-blind)

#132B50

Tritanopia (blue-blind)

#00363B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #102e51;
/* rgb */ color: rgb(16, 46, 81);
/* oklch */ color: oklch(29.9% 0.073 254.2);

Tailwind

colors: {
  custom: {
    50: '#586682',
    500: '#102e51',
    950: '#000000',
  },
}

SCSS

$custom: #102e51;
$custom-light: #586682;
$custom-dark: #000000;

JSON

{
  "hex": "#102e51",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 81
  },
  "hsl": {
    "h": 212.308,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.299,
    "c": 0.07297,
    "h": 254.2
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#102E51

secondary

#8B6232

accent

#9B3EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #102E51

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

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