#10225D#10225D

#10225D is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.108 H 266.3°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#10225D
RGB	rgb(16, 34, 93)
HSL	hsl(226, 71%, 21%)
HSV	hsv(226, 83%, 36%)
CMYK	cmyk(82.8%, 63.4%, 0%, 63.5%)
CIE-LAB	lab(15.72, 16.98, -37.33)
CIE-LCH	lch(15.72, 41.01, 294.47°)
OKLab	oklab(27.98% -0.0069 -0.1078)
OKLCH	oklch(27.98% 0.108 266.3)
XYZ	xyz(2.7608, 2.0442, 10.6029)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10225D #5D4B10

analogous

#10495D #10225D #25105D

triadic

#10225D #5D1022 #225D10

tetradic

#10225D #5D1049 #5D4B10 #105D25

square

#10225D #5D1049 #5D4B10 #105D25

split-complementary

#10225D #5D2510 #495D10

monochromatic

#040A1A #070F29 #10225D #193591 #2248C5

Accessibility & contrast

On white

14.90

#10225D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#10225D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10225D

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10225D	#FFFFFF	#000000	##FFFFFF
##10225D	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#00245C

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10225d;
/* rgb */ color: rgb(16, 34, 93);
/* oklch */ color: oklch(28.0% 0.108 266.3);

Tailwind

colors: {
  custom: {
    50: '#5c5c8b',
    500: '#10225d',
    950: '#000000',
  },
}

SCSS

$custom: #10225d;
$custom-light: #5c5c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#10225d",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 93
  },
  "hsl": {
    "h": 225.974,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.2798,
    "c": 0.10806,
    "h": 266.3
  },
  "luminance": 0.02045
}

Semantic roles & 50–950 ramp

primary

#10225D

secondary

#967F33

accent

#C43AED

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10225D

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

Preview Lab → · Contrast checker → · Palette generator →