#31667D#31667D

#31667D is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.067 H 228.8°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#31667D
RGB	rgb(49, 102, 125)
HSL	hsl(198, 44%, 34%)
HSV	hsv(198, 61%, 49%)
CMYK	cmyk(60.8%, 18.4%, 0%, 51%)
CIE-LAB	lab(40.63, -10.29, -18.16)
CIE-LCH	lch(40.63, 20.87, 240.45°)
OKLab	oklab(48.39% -0.0443 -0.0506)
OKLCH	oklch(48.39% 0.067 228.8)
XYZ	xyz(9.7182, 11.6355, 21.1318)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31667D #7D4831

analogous

#317D6E #31667D #31407D

triadic

#31667D #7D3166 #667D31

tetradic

#31667D #6E317D #7D4831 #407D31

square

#31667D #6E317D #7D4831 #407D31

split-complementary

#31667D #7D3140 #7D6E31

monochromatic

#0F1E25 #204251 #31667D #428AA9 #66A7C3

Accessibility & contrast

On white

6.31

#31667D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#31667D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31667D

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31667D	#FFFFFF	#000000	##FFFFFF
##31667D	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647E

Deuteranopia (green-blind)

#4F5C7D

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #31667d;
/* rgb */ color: rgb(49, 102, 125);
/* oklch */ color: oklch(48.4% 0.067 228.8);

Tailwind

colors: {
  custom: {
    50: '#7191a2',
    500: '#31667d',
    950: '#000000',
  },
}

SCSS

$custom: #31667d;
$custom-light: #7191a2;
$custom-dark: #000000;

JSON

{
  "hex": "#31667d",
  "rgb": {
    "r": 49,
    "g": 102,
    "b": 125
  },
  "hsl": {
    "h": 198.158,
    "s": 43.678,
    "l": 34.118
  },
  "oklch": {
    "l": 0.48393,
    "c": 0.06726,
    "h": 228.8
  },
  "luminance": 0.11636
}

Semantic roles & 50–950 ramp

primary

#31667D

secondary

#AA7660

accent

#7B54D3

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #31667D

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

Preview Lab → · Contrast checker → · Palette generator →