#31839A#31839A

#31839A is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.0% C 0.085 H 219.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#31839A
RGB	rgb(49, 131, 154)
HSL	hsl(193, 52%, 40%)
HSV	hsv(193, 68%, 60%)
CMYK	cmyk(68.2%, 14.9%, 0%, 39.6%)
CIE-LAB	lab(50.94, -17.06, -19.57)
CIE-LCH	lch(50.94, 25.96, 228.92°)
OKLab	oklab(57.02% -0.0654 -0.0545)
OKLCH	oklch(57.02% 0.085 219.8)
XYZ	xyz(15.2133, 19.2170, 33.4731)
Luminance	0.1922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31839A #9A4831

analogous

#319A7D #31839A #314E9A

triadic

#31839A #9A3183 #839A31

tetradic

#31839A #7D319A #9A4831 #4E9A31

square

#31839A #7D319A #9A4831 #4E9A31

split-complementary

#31839A #9A314E #9A7D31

monochromatic

#13343D #225C6C #31839A #45A8C4 #73BED2

Accessibility & contrast

On white

4.34

#31839A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#31839A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31839A

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31839A	#FFFFFF	#000000	##000000
##31839A	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F9B

Deuteranopia (green-blind)

#66759A

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #31839a;
/* rgb */ color: rgb(49, 131, 154);
/* oklch */ color: oklch(57.0% 0.085 219.8);

Tailwind

colors: {
  custom: {
    50: '#76a7b7',
    500: '#31839a',
    950: '#000000',
  },
}

SCSS

$custom: #31839a;
$custom-light: #76a7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31839a",
  "rgb": {
    "r": 49,
    "g": 131,
    "b": 154
  },
  "hsl": {
    "h": 193.143,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.57021,
    "c": 0.08514,
    "h": 219.8
  },
  "luminance": 0.19219
}

Semantic roles & 50–950 ramp

primary

#31839A

secondary

#BA7E6C

accent

#6C4DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #31839A

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

Preview Lab → · Contrast checker → · Palette generator →