#31858D#31858D

#31858D is a mid, moderate teal. Relative luminance 0.194; OKLCH L 57.0% C 0.080 H 204.0°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#31858D
RGB	rgb(49, 133, 141)
HSL	hsl(185, 48%, 37%)
HSV	hsv(185, 65%, 55%)
CMYK	cmyk(65.2%, 5.7%, 0%, 44.7%)
CIE-LAB	lab(51.09, -22.28, -11.76)
CIE-LCH	lch(51.09, 25.19, 207.82°)
OKLab	oklab(56.99% -0.0731 -0.0326)
OKLCH	oklch(56.99% 0.08 204)
XYZ	xyz(14.4598, 19.3495, 28.1669)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31858D #8D3931

analogous

#318D67 #31858D #31578D

triadic

#31858D #8D3185 #858D31

tetradic

#31858D #67318D #8D3931 #578D31

square

#31858D #67318D #8D3931 #578D31

split-complementary

#31858D #8D3157 #8D6731

monochromatic

#112F32 #215A60 #31858D #41B0BA #6CC4CC

Accessibility & contrast

On white

4.31

#31858D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#31858D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31858D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31858D	#FFFFFF	#000000	##000000
##31858D	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B808E

Deuteranopia (green-blind)

#6D758D

Tritanopia (blue-blind)

#008A87

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #31858d;
/* rgb */ color: rgb(49, 133, 141);
/* oklch */ color: oklch(57.0% 0.080 204.0);

Tailwind

colors: {
  custom: {
    50: '#75a8ae',
    500: '#31858d',
    950: '#000000',
  },
}

SCSS

$custom: #31858d;
$custom-light: #75a8ae;
$custom-dark: #000000;

JSON

{
  "hex": "#31858d",
  "rgb": {
    "r": 49,
    "g": 133,
    "b": 141
  },
  "hsl": {
    "h": 185.217,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56987,
    "c": 0.08002,
    "h": 204
  },
  "luminance": 0.19351
}

Semantic roles & 50–950 ramp

primary

#31858D

secondary

#B46D66

accent

#5C50D8

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #31858D

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

Preview Lab → · Contrast checker → · Palette generator →