#31677C#31677C

#31677C is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.066 H 226.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#31677C
RGB	rgb(49, 103, 124)
HSL	hsl(197, 43%, 34%)
HSV	hsv(197, 60%, 49%)
CMYK	cmyk(60.5%, 16.9%, 0%, 51.4%)
CIE-LAB	lab(40.91, -11.21, -17.12)
CIE-LCH	lch(40.91, 20.46, 236.79°)
OKLab	oklab(48.6% -0.0459 -0.0477)
OKLCH	oklch(48.6% 0.066 226.1)
XYZ	xyz(9.7536, 11.8078, 20.8300)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31677C #7C4631

analogous

#317C6C #31677C #31427C

triadic

#31677C #7C3167 #677C31

tetradic

#31677C #6C317C #7C4631 #427C31

square

#31677C #6C317C #7C4631 #427C31

split-complementary

#31677C #7C3142 #7C6C31

monochromatic

#0E1E24 #204350 #31677C #428BA8 #65A8C2

Accessibility & contrast

On white

6.25

#31677C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#31677C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31677C

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31677C	#FFFFFF	#000000	##FFFFFF
##31677C	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C657D

Deuteranopia (green-blind)

#515D7C

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #31677c;
/* rgb */ color: rgb(49, 103, 124);
/* oklch */ color: oklch(48.6% 0.066 226.1);

Tailwind

colors: {
  custom: {
    50: '#7092a2',
    500: '#31677c',
    950: '#000000',
  },
}

SCSS

$custom: #31677c;
$custom-light: #7092a2;
$custom-dark: #000000;

JSON

{
  "hex": "#31677c",
  "rgb": {
    "r": 49,
    "g": 103,
    "b": 124
  },
  "hsl": {
    "h": 196.8,
    "s": 43.353,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48601,
    "c": 0.06618,
    "h": 226.1
  },
  "luminance": 0.11809
}

Semantic roles & 50–950 ramp

primary

#31677C

secondary

#AA745F

accent

#7855D3

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080D0F

muted

#7B7D7E

Preview Lab

Preview with #31677C

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

Preview Lab → · Contrast checker → · Palette generator →