#10425D#10425D

#10425D is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.069 H 237.4°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#10425D
RGB	rgb(16, 66, 93)
HSL	hsl(201, 71%, 21%)
HSV	hsv(201, 83%, 36%)
CMYK	cmyk(82.8%, 29%, 0%, 63.5%)
CIE-LAB	lab(26.15, -5.79, -20.66)
CIE-LCH	lch(26.15, 21.45, 254.35°)
OKLab	oklab(36.06% -0.0374 -0.0583)
OKLCH	oklch(36.06% 0.069 237.4)
XYZ	xyz(4.1369, 4.7964, 11.0616)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10425D #5D2B10

analogous

#105D52 #10425D #101C5D

triadic

#10425D #5D1042 #425D10

tetradic

#10425D #52105D #5D2B10 #1C5D10

square

#10425D #52105D #5D2B10 #1C5D10

split-complementary

#10425D #5D101C #5D5210

monochromatic

#04131A #071D29 #10425D #196791 #228CC5

Accessibility & contrast

On white

10.72

#10425D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#10425D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10425D

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10425D	#FFFFFF	#000000	##FFFFFF
##10425D	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35425E

Deuteranopia (green-blind)

#2B3B5D

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #10425d;
/* rgb */ color: rgb(16, 66, 93);
/* oklch */ color: oklch(36.1% 0.069 237.4);

Tailwind

colors: {
  custom: {
    50: '#5c768b',
    500: '#10425d',
    950: '#000000',
  },
}

SCSS

$custom: #10425d;
$custom-light: #5c768b;
$custom-dark: #000000;

JSON

{
  "hex": "#10425d",
  "rgb": {
    "r": 16,
    "g": 66,
    "b": 93
  },
  "hsl": {
    "h": 201.039,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36058,
    "c": 0.06928,
    "h": 237.4
  },
  "luminance": 0.04797
}

Semantic roles & 50–950 ramp

primary

#10425D

secondary

#965633

accent

#793AED

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #10425D

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

Preview Lab → · Contrast checker → · Palette generator →