#10294E#10294E

#10294E is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.4% C 0.075 H 258.3°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#10294E
RGB	rgb(16, 41, 78)
HSL	hsl(216, 66%, 18%)
HSV	hsv(216, 79%, 31%)
CMYK	cmyk(79.5%, 47.4%, 0%, 69.4%)
CIE-LAB	lab(16.73, 5.24, -25.61)
CIE-LCH	lch(16.73, 26.14, 281.56°)
OKLab	oklab(28.37% -0.0152 -0.0732)
OKLCH	oklch(28.37% 0.075 258.3)
XYZ	xyz(2.3813, 2.2458, 7.5142)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10294E #4E3510

analogous

#10484E #10294E #16104E

triadic

#10294E #4E1029 #294E10

tetradic

#10294E #4E1048 #4E3510 #104E16

square

#10294E #4E1048 #4E3510 #104E16

split-complementary

#10294E #4E1610 #484E10

monochromatic

#050D19 #060E1B #10294E #1A4481 #255EB4

Accessibility & contrast

On white

14.49

#10294E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#10294E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10294E

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10294E	#FFFFFF	#000000	##FFFFFF
##10294E	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172C4F

Deuteranopia (green-blind)

#0C274D

Tritanopia (blue-blind)

#003237

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #10294e;
/* rgb */ color: rgb(16, 41, 78);
/* oklch */ color: oklch(28.4% 0.075 258.3);

Tailwind

colors: {
  custom: {
    50: '#586280',
    500: '#10294e',
    950: '#000000',
  },
}

SCSS

$custom: #10294e;
$custom-light: #586280;
$custom-dark: #000000;

JSON

{
  "hex": "#10294e",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 78
  },
  "hsl": {
    "h": 215.806,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28366,
    "c": 0.0748,
    "h": 258.3
  },
  "luminance": 0.02246
}

Semantic roles & 50–950 ramp

primary

#10294E

secondary

#886532

accent

#A43FE9

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #10294E

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

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