#31759C#31759C

#31759C is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.6% C 0.091 H 237.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#31759C
RGB	rgb(49, 117, 156)
HSL	hsl(202, 52%, 40%)
HSV	hsv(202, 69%, 61%)
CMYK	cmyk(68.6%, 25%, 0%, 38.8%)
CIE-LAB	lab(46.68, -8.47, -27.32)
CIE-LCH	lch(46.68, 28.60, 252.77°)
OKLab	oklab(53.65% -0.0496 -0.0768)
OKLCH	oklch(53.65% 0.091 237.2)
XYZ	xyz(13.6263, 15.7744, 33.7727)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31759C #9C5831

analogous

#319C8D #31759C #31409C

triadic

#31759C #9C3175 #759C31

tetradic

#31759C #8D319C #9C5831 #409C31

square

#31759C #8D319C #9C5831 #409C31

split-complementary

#31759C #9C3140 #9C8D31

monochromatic

#142F3F #22526D #31759C #4596C5 #74B1D3

Accessibility & contrast

On white

5.05

#31759C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#31759C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31759C

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31759C	#FFFFFF	#000000	##FFFFFF
##31759C	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63759E

Deuteranopia (green-blind)

#546A9B

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #31759c;
/* rgb */ color: rgb(49, 117, 156);
/* oklch */ color: oklch(53.6% 0.091 237.2);

Tailwind

colors: {
  custom: {
    50: '#769cb9',
    500: '#31759c',
    950: '#000000',
  },
}

SCSS

$custom: #31759c;
$custom-light: #769cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#31759c",
  "rgb": {
    "r": 49,
    "g": 117,
    "b": 156
  },
  "hsl": {
    "h": 201.869,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53645,
    "c": 0.09142,
    "h": 237.2
  },
  "luminance": 0.15776
}

Semantic roles & 50–950 ramp

primary

#31759C

secondary

#BB8A6D

accent

#804CDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #31759C

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

Preview Lab → · Contrast checker → · Palette generator →