#10294C#10294C

#10294C is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.2% C 0.072 H 257.3°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#10294C
RGB	rgb(16, 41, 76)
HSL	hsl(215, 65%, 18%)
HSV	hsv(215, 79%, 30%)
CMYK	cmyk(78.9%, 46.1%, 0%, 70.2%)
CIE-LAB	lab(16.59, 4.37, -24.47)
CIE-LCH	lch(16.59, 24.86, 280.13°)
OKLab	oklab(28.21% -0.0157 -0.0699)
OKLCH	oklch(28.21% 0.072 257.3)
XYZ	xyz(2.3107, 2.2176, 7.1423)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10294C #4C3310

analogous

#10474C #10294C #15104C

triadic

#10294C #4C1029 #294C10

tetradic

#10294C #4C1047 #4C3310 #104C15

square

#10294C #4C1047 #4C3310 #104C15

split-complementary

#10294C #4C1510 #474C10

monochromatic

#050E19 #050E19 #10294C #1B447F #2560B1

Accessibility & contrast

On white

14.55

#10294C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#10294C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10294C

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10294C	#FFFFFF	#000000	##FFFFFF
##10294C	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182C4D

Deuteranopia (green-blind)

#0E264B

Tritanopia (blue-blind)

#003136

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #10294c;
/* rgb */ color: rgb(16, 41, 76);
/* oklch */ color: oklch(28.2% 0.072 257.3);

Tailwind

colors: {
  custom: {
    50: '#57627e',
    500: '#10294c',
    950: '#000000',
  },
}

SCSS

$custom: #10294c;
$custom-light: #57627e;
$custom-dark: #000000;

JSON

{
  "hex": "#10294c",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 76
  },
  "hsl": {
    "h": 215,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28214,
    "c": 0.07163,
    "h": 257.3
  },
  "luminance": 0.02218
}

Semantic roles & 50–950 ramp

primary

#10294C

secondary

#866332

accent

#A240E8

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #10294C

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

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