#102F53#102F53

#102F53 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.075 H 254.2°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#102F53
RGB	rgb(16, 47, 83)
HSL	hsl(212, 68%, 19%)
HSV	hsv(212, 81%, 33%)
CMYK	cmyk(80.7%, 43.4%, 0%, 67.5%)
CIE-LAB	lab(19.09, 3.02, -25.21)
CIE-LCH	lch(19.09, 25.39, 276.83°)
OKLab	oklab(30.31% -0.0203 -0.0719)
OKLCH	oklch(30.31% 0.075 254.2)
XYZ	xyz(2.7910, 2.7674, 8.5690)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F53 #533410

analogous

#105153 #102F53 #131053

triadic

#102F53 #53102F #2F5310

tetradic

#102F53 #531051 #533410 #105313

square

#102F53 #531051 #533410 #105313

split-complementary

#102F53 #531310 #515310

monochromatic

#050F1A #061220 #102F53 #1A4C86 #2469BA

Accessibility & contrast

On white

13.52

#102F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#102F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F53

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F53	#FFFFFF	#000000	##FFFFFF
##102F53	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3254

Deuteranopia (green-blind)

#132B52

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #102f53;
/* rgb */ color: rgb(16, 47, 83);
/* oklch */ color: oklch(30.3% 0.075 254.2);

Tailwind

colors: {
  custom: {
    50: '#596783',
    500: '#102f53',
    950: '#000000',
  },
}

SCSS

$custom: #102f53;
$custom-light: #596783;
$custom-dark: #000000;

JSON

{
  "hex": "#102f53",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 83
  },
  "hsl": {
    "h": 212.239,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30307,
    "c": 0.07477,
    "h": 254.2
  },
  "luminance": 0.02768
}

Semantic roles & 50–950 ramp

primary

#102F53

secondary

#8D6332

accent

#9A3DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #102F53

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

Preview Lab → · Contrast checker → · Palette generator →