#10293F#10293F

#10293F is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.3% C 0.051 H 247.5°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#10293F
RGB	rgb(16, 41, 63)
HSL	hsl(208, 59%, 15%)
HSV	hsv(208, 75%, 25%)
CMYK	cmyk(74.6%, 34.9%, 0%, 75.3%)
CIE-LAB	lab(15.77, -1.17, -16.83)
CIE-LCH	lch(15.77, 16.87, 266.04°)
OKLab	oklab(27.31% -0.0197 -0.0475)
OKLCH	oklch(27.31% 0.051 247.5)
XYZ	xyz(1.9035, 2.0547, 4.9979)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10293F #3F2610

analogous

#103F3D #10293F #10113F

triadic

#10293F #3F1029 #293F10

tetradic

#10293F #3D103F #3F2610 #113F10

square

#10293F #3D103F #3F2610 #113F10

split-complementary

#10293F #3F1011 #3F3D10

monochromatic

#061018 #061018 #10293F #1C4970 #2969A1

Accessibility & contrast

On white

14.88

#10293F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#10293F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10293F

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10293F	#FFFFFF	#000000	##FFFFFF
##10293F	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2A40

Deuteranopia (green-blind)

#19253F

Tritanopia (blue-blind)

#002E31

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10293f;
/* rgb */ color: rgb(16, 41, 63);
/* oklch */ color: oklch(27.3% 0.051 247.5);

Tailwind

colors: {
  custom: {
    50: '#546274',
    500: '#10293f',
    950: '#000000',
  },
}

SCSS

$custom: #10293f;
$custom-light: #546274;
$custom-dark: #000000;

JSON

{
  "hex": "#10293f",
  "rgb": {
    "r": 16,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 208.085,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27308,
    "c": 0.05146,
    "h": 247.5
  },
  "luminance": 0.02055
}

Semantic roles & 50–950 ramp

primary

#10293F

secondary

#795332

accent

#8F45E3

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #10293F

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

Preview Lab → · Contrast checker → · Palette generator →