#31799E#31799E

#31799E is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.7% C 0.091 H 234.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#31799E
RGB	rgb(49, 121, 158)
HSL	hsl(200, 53%, 41%)
HSV	hsv(200, 69%, 62%)
CMYK	cmyk(69%, 23.4%, 0%, 38%)
CIE-LAB	lab(48.00, -10.10, -26.44)
CIE-LCH	lch(48.00, 28.30, 249.09°)
OKLab	oklab(54.73% -0.0531 -0.0742)
OKLCH	oklch(54.73% 0.091 234.4)
XYZ	xyz(14.2731, 16.7948, 34.8306)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31799E #9E5631

analogous

#319E8C #31799E #31429E

triadic

#31799E #9E3179 #799E31

tetradic

#31799E #8C319E #9E5631 #429E31

square

#31799E #8C319E #9E5631 #429E31

split-complementary

#31799E #9E3142 #9E8C31

monochromatic

#143141 #23556F #31799E #469BC6 #75B4D4

Accessibility & contrast

On white

4.82

#31799E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#31799E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31799E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31799E	#FFFFFF	#000000	##FFFFFF
##31799E	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6778A0

Deuteranopia (green-blind)

#586D9D

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #31799e;
/* rgb */ color: rgb(49, 121, 158);
/* oklch */ color: oklch(54.7% 0.091 234.4);

Tailwind

colors: {
  custom: {
    50: '#769fba',
    500: '#31799e',
    950: '#000000',
  },
}

SCSS

$custom: #31799e;
$custom-light: #769fba;
$custom-dark: #000000;

JSON

{
  "hex": "#31799e",
  "rgb": {
    "r": 49,
    "g": 121,
    "b": 158
  },
  "hsl": {
    "h": 200.367,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54726,
    "c": 0.09129,
    "h": 234.4
  },
  "luminance": 0.16796
}

Semantic roles & 50–950 ramp

primary

#31799E

secondary

#BC896E

accent

#7D4CDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #31799E

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

Preview Lab → · Contrast checker → · Palette generator →