#102E3F#102E3F

#102E3F is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.047 H 236.5°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#102E3F
RGB	rgb(16, 46, 63)
HSL	hsl(202, 59%, 15%)
HSV	hsv(202, 75%, 25%)
CMYK	cmyk(74.6%, 27%, 0%, 75.3%)
CIE-LAB	lab(17.57, -4.66, -14.03)
CIE-LCH	lch(17.57, 14.78, 251.64°)
OKLab	oklab(28.73% -0.026 -0.0394)
OKLCH	oklch(28.73% 0.047 236.5)
XYZ	xyz(2.0875, 2.4228, 5.0593)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102E3F #3F2110

analogous

#103F38 #102E3F #10163F

triadic

#102E3F #3F102E #2E3F10

tetradic

#102E3F #38103F #3F2110 #163F10

square

#102E3F #38103F #3F2110 #163F10

split-complementary

#102E3F #3F1016 #3F3810

monochromatic

#061218 #061218 #102E3F #1C5270 #2975A1

Accessibility & contrast

On white

14.15

#102E3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#102E3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102E3F

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102E3F	#FFFFFF	#000000	##FFFFFF
##102E3F	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262E40

Deuteranopia (green-blind)

#20293F

Tritanopia (blue-blind)

#003234

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #102e3f;
/* rgb */ color: rgb(16, 46, 63);
/* oklch */ color: oklch(28.7% 0.047 236.5);

Tailwind

colors: {
  custom: {
    50: '#546674',
    500: '#102e3f',
    950: '#000000',
  },
}

SCSS

$custom: #102e3f;
$custom-light: #546674;
$custom-dark: #000000;

JSON

{
  "hex": "#102e3f",
  "rgb": {
    "r": 16,
    "g": 46,
    "b": 63
  },
  "hsl": {
    "h": 201.702,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.28727,
    "c": 0.04721,
    "h": 236.5
  },
  "luminance": 0.02423
}

Semantic roles & 50–950 ramp

primary

#102E3F

secondary

#794C32

accent

#7E45E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #102E3F

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

Preview Lab → · Contrast checker → · Palette generator →