#031235#031235

#031235 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.073 H 262.1°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#031235
RGB	rgb(3, 18, 53)
HSL	hsl(222, 89%, 11%)
HSV	hsv(222, 94%, 21%)
CMYK	cmyk(94.3%, 66%, 0%, 79.2%)
CIE-LAB	lab(6.40, 9.06, -24.70)
CIE-LCH	lch(6.40, 26.31, 290.15°)
OKLab	oklab(19.55% -0.0099 -0.072)
OKLCH	oklch(19.55% 0.073 262.1)
XYZ	xyz(0.8962, 0.7089, 3.4571)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031235 #352603

analogous

#032B35 #031235 #0D0335

triadic

#031235 #350312 #123503

tetradic

#031235 #35032B #352603 #03350D

square

#031235 #35032B #352603 #03350D

split-complementary

#031235 #350D03 #2B3503

monochromatic

#020A1D #020A1D #031235 #06266F #0A39A9

Accessibility & contrast

On white

18.39

#031235 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#031235 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031235

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031235	#FFFFFF	#000000	##FFFFFF
##031235	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001736

Deuteranopia (green-blind)

#001234

Tritanopia (blue-blind)

#001B21

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #031235;
/* rgb */ color: rgb(3, 18, 53);
/* oklch */ color: oklch(19.5% 0.073 262.1);

Tailwind

colors: {
  custom: {
    50: '#4c4f6c',
    500: '#031235',
    950: '#000000',
  },
}

SCSS

$custom: #031235;
$custom-light: #4c4f6c;
$custom-dark: #000000;

JSON

{
  "hex": "#031235",
  "rgb": {
    "r": 3,
    "g": 18,
    "b": 53
  },
  "hsl": {
    "h": 222,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.19546,
    "c": 0.07265,
    "h": 262.1
  },
  "luminance": 0.00709
}

Semantic roles & 50–950 ramp

primary

#031235

secondary

#785C1C

accent

#BF29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010107

muted

#77777A

Preview Lab

Preview with #031235

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

Preview Lab → · Contrast checker → · Palette generator →