#10294D#10294D

#10294D is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.3% C 0.073 H 257.8°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#10294D
RGB	rgb(16, 41, 77)
HSL	hsl(215, 66%, 18%)
HSV	hsv(215, 79%, 30%)
CMYK	cmyk(79.2%, 46.8%, 0%, 69.8%)
CIE-LAB	lab(16.66, 4.80, -25.04)
CIE-LCH	lch(16.66, 25.50, 280.86°)
OKLab	oklab(28.29% -0.0154 -0.0716)
OKLCH	oklch(28.29% 0.073 257.8)
XYZ	xyz(2.3457, 2.2316, 7.3269)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10294D #4D3410

analogous

#10474D #10294D #15104D

triadic

#10294D #4D1029 #294D10

tetradic

#10294D #4D1047 #4D3410 #104D15

square

#10294D #4D1047 #4D3410 #104D15

split-complementary

#10294D #4D1510 #474D10

monochromatic

#050D19 #050E1A #10294D #1B4480 #255FB2

Accessibility & contrast

On white

14.52

#10294D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#10294D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10294D

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10294D	#FFFFFF	#000000	##FFFFFF
##10294D	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182C4E

Deuteranopia (green-blind)

#0D274C

Tritanopia (blue-blind)

#003137

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #10294d;
/* rgb */ color: rgb(16, 41, 77);
/* oklch */ color: oklch(28.3% 0.073 257.8);

Tailwind

colors: {
  custom: {
    50: '#58627f',
    500: '#10294d',
    950: '#000000',
  },
}

SCSS

$custom: #10294d;
$custom-light: #58627f;
$custom-dark: #000000;

JSON

{
  "hex": "#10294d",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 77
  },
  "hsl": {
    "h": 215.41,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2829,
    "c": 0.07322,
    "h": 257.8
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary

#10294D

secondary

#876432

accent

#A33FE9

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #10294D

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

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