#102F40#102F40

#102F40 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.048 H 235.8°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#102F40
RGB	rgb(16, 47, 64)
HSL	hsl(201, 60%, 16%)
HSV	hsv(201, 75%, 25%)
CMYK	cmyk(75%, 26.6%, 0%, 74.9%)
CIE-LAB	lab(17.98, -4.93, -14.08)
CIE-LCH	lch(17.98, 14.92, 250.69°)
OKLab	oklab(29.07% -0.0269 -0.0395)
OKLCH	oklch(29.07% 0.048 235.8)
XYZ	xyz(2.1553, 2.5131, 5.2210)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F40 #402110

analogous

#104039 #102F40 #101740

triadic

#102F40 #40102F #2F4010

tetradic

#102F40 #391040 #402110 #174010

square

#102F40 #391040 #402110 #174010

split-complementary

#102F40 #401017 #403910

monochromatic

#061218 #061218 #102F40 #1C5371 #2877A2

Accessibility & contrast

On white

13.98

#102F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#102F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F40

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F40	#FFFFFF	#000000	##FFFFFF
##102F40	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272F41

Deuteranopia (green-blind)

#202A40

Tritanopia (blue-blind)

#003335

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #102f40;
/* rgb */ color: rgb(16, 47, 64);
/* oklch */ color: oklch(29.1% 0.048 235.8);

Tailwind

colors: {
  custom: {
    50: '#556775',
    500: '#102f40',
    950: '#000000',
  },
}

SCSS

$custom: #102f40;
$custom-light: #556775;
$custom-dark: #000000;

JSON

{
  "hex": "#102f40",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 64
  },
  "hsl": {
    "h": 201.25,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29071,
    "c": 0.0478,
    "h": 235.8
  },
  "luminance": 0.02513
}

Semantic roles & 50–950 ramp

primary

#102F40

secondary

#7A4B32

accent

#7D45E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #102F40

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

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