#31838D#31838D

#31838D is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.5% C 0.079 H 206.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#31838D
RGB	rgb(49, 131, 141)
HSL	hsl(187, 48%, 37%)
HSV	hsv(187, 65%, 55%)
CMYK	cmyk(65.2%, 7.1%, 0%, 44.7%)
CIE-LAB	lab(50.46, -21.23, -12.71)
CIE-LCH	lch(50.46, 24.74, 210.91°)
OKLab	oklab(56.48% -0.0709 -0.0352)
OKLCH	oklch(56.48% 0.079 206.4)
XYZ	xyz(14.1886, 18.8071, 28.0765)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31838D #8D3B31

analogous

#318D69 #31838D #31558D

triadic

#31838D #8D3183 #838D31

tetradic

#31838D #69318D #8D3B31 #558D31

square

#31838D #69318D #8D3B31 #558D31

split-complementary

#31838D #8D3155 #8D6931

monochromatic

#112F32 #215960 #31838D #41ADBA #6CC2CC

Accessibility & contrast

On white

4.41

#31838D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#31838D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31838D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31838D	#FFFFFF	#000000	##000000
##31838D	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787E8E

Deuteranopia (green-blind)

#6B748D

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #31838d;
/* rgb */ color: rgb(49, 131, 141);
/* oklch */ color: oklch(56.5% 0.079 206.4);

Tailwind

colors: {
  custom: {
    50: '#75a7ae',
    500: '#31838d',
    950: '#000000',
  },
}

SCSS

$custom: #31838d;
$custom-light: #75a7ae;
$custom-dark: #000000;

JSON

{
  "hex": "#31838d",
  "rgb": {
    "r": 49,
    "g": 131,
    "b": 141
  },
  "hsl": {
    "h": 186.522,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56476,
    "c": 0.07916,
    "h": 206.4
  },
  "luminance": 0.18809
}

Semantic roles & 50–950 ramp

primary

#31838D

secondary

#B46F66

accent

#5F50D8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #31838D

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

Preview Lab → · Contrast checker → · Palette generator →