#031E35#031E35

#031E35 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.9% C 0.055 H 247.6°. Best body text is #FFFFFF at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#031E35
RGB	rgb(3, 30, 53)
HSL	hsl(208, 89%, 11%)
HSV	hsv(208, 94%, 21%)
CMYK	cmyk(94.3%, 43.4%, 0%, 79.2%)
CIE-LAB	lab(10.59, -0.03, -17.98)
CIE-LCH	lch(10.59, 17.98, 269.90°)
OKLab	oklab(22.88% -0.0211 -0.0513)
OKLCH	oklch(22.88% 0.055 247.6)
XYZ	xyz(1.1442, 1.2048, 3.5397)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E35 #351A03

analogous

#033533 #031E35 #030535

triadic

#031E35 #35031E #1E3503

tetradic

#031E35 #330335 #351A03 #053503

square

#031E35 #330335 #351A03 #053503

split-complementary

#031E35 #350305 #353303

monochromatic

#02101D #02101D #031E35 #063F6F #0A60A9

Accessibility & contrast

On white

16.92

#031E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#031E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E35

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E35	#FFFFFF	#000000	##FFFFFF
##031E35	1.00	16.92	1.24	16.92
#FFFFFF	16.92	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131F36

Deuteranopia (green-blind)

#0B1B35

Tritanopia (blue-blind)

#002426

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #031e35;
/* rgb */ color: rgb(3, 30, 53);
/* oklch */ color: oklch(22.9% 0.055 247.6);

Tailwind

colors: {
  custom: {
    50: '#4c596c',
    500: '#031e35',
    950: '#000000',
  },
}

SCSS

$custom: #031e35;
$custom-light: #4c596c;
$custom-dark: #000000;

JSON

{
  "hex": "#031e35",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 53
  },
  "hsl": {
    "h": 207.6,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22875,
    "c": 0.05546,
    "h": 247.6
  },
  "luminance": 0.01205
}

Semantic roles & 50–950 ramp

primary

#031E35

secondary

#78461C

accent

#8B29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010307

muted

#77787A

Preview Lab

Preview with #031E35

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

Preview Lab → · Contrast checker → · Palette generator →