#103257#103257

#103257 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.077 H 253.1°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#103257
RGB	rgb(16, 50, 87)
HSL	hsl(211, 69%, 20%)
HSV	hsv(211, 82%, 34%)
CMYK	cmyk(81.6%, 42.5%, 0%, 65.9%)
CIE-LAB	lab(20.36, 2.59, -25.86)
CIE-LCH	lch(20.36, 25.98, 275.71°)
OKLab	oklab(31.38% -0.0224 -0.0738)
OKLCH	oklch(31.38% 0.077 253.1)
XYZ	xyz(3.0739, 3.0791, 9.4473)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103257 #573510

analogous

#105557 #103257 #121057

triadic

#103257 #571032 #325710

tetradic

#103257 #571055 #573510 #105712

square

#103257 #571055 #573510 #105712

split-complementary

#103257 #571210 #555710

monochromatic

#050F1A #061423 #103257 #1A508B #236DBE

Accessibility & contrast

On white

13.00

#103257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#103257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103257

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103257	#FFFFFF	#000000	##FFFFFF
##103257	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213558

Deuteranopia (green-blind)

#152E56

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #103257;
/* rgb */ color: rgb(16, 50, 87);
/* oklch */ color: oklch(31.4% 0.077 253.1);

Tailwind

colors: {
  custom: {
    50: '#5a6986',
    500: '#103257',
    950: '#000000',
  },
}

SCSS

$custom: #103257;
$custom-light: #5a6986;
$custom-dark: #000000;

JSON

{
  "hex": "#103257",
  "rgb": {
    "r": 16,
    "g": 50,
    "b": 87
  },
  "hsl": {
    "h": 211.268,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.31383,
    "c": 0.0771,
    "h": 253.1
  },
  "luminance": 0.03079
}

Semantic roles & 50–950 ramp

primary

#103257

secondary

#906332

accent

#983CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #103257

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

Preview Lab → · Contrast checker → · Palette generator →