#102F45#102F45

#102F45 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.4% C 0.054 H 242.7°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#102F45
RGB	rgb(16, 47, 69)
HSL	hsl(205, 62%, 17%)
HSV	hsv(205, 77%, 27%)
CMYK	cmyk(76.8%, 31.9%, 0%, 72.9%)
CIE-LAB	lab(18.24, -2.90, -17.08)
CIE-LCH	lch(18.24, 17.33, 260.38°)
OKLab	oklab(29.37% -0.0249 -0.0482)
OKLCH	oklch(29.37% 0.054 242.7)
XYZ	xyz(2.3040, 2.5726, 6.0042)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F45 #452610

analogous

#104541 #102F45 #101545

triadic

#102F45 #45102F #2F4510

tetradic

#102F45 #411045 #452610 #154510

square

#102F45 #411045 #452610 #154510

split-complementary

#102F45 #451015 #454110

monochromatic

#061119 #061119 #102F45 #1C5177 #2773A8

Accessibility & contrast

On white

13.87

#102F45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#102F45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F45

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F45	#FFFFFF	#000000	##FFFFFF
##102F45	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252F46

Deuteranopia (green-blind)

#1E2A45

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #102f45;
/* rgb */ color: rgb(16, 47, 69);
/* oklch */ color: oklch(29.4% 0.054 242.7);

Tailwind

colors: {
  custom: {
    50: '#566778',
    500: '#102f45',
    950: '#000000',
  },
}

SCSS

$custom: #102f45;
$custom-light: #566778;
$custom-dark: #000000;

JSON

{
  "hex": "#102f45",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 69
  },
  "hsl": {
    "h": 204.906,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2937,
    "c": 0.05425,
    "h": 242.7
  },
  "luminance": 0.02573
}

Semantic roles & 50–950 ramp

primary

#102F45

secondary

#7F5232

accent

#8642E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #102F45

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

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