#31919B#31919B

#31919B is a mid, moderate teal. Relative luminance 0.233; OKLCH L 60.6% C 0.088 H 205.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#31919B
RGB	rgb(49, 145, 155)
HSL	hsl(186, 52%, 40%)
HSV	hsv(186, 68%, 61%)
CMYK	cmyk(68.4%, 6.5%, 0%, 39.2%)
CIE-LAB	lab(55.35, -24.14, -13.44)
CIE-LCH	lch(55.35, 27.63, 209.11°)
OKLab	oklab(60.58% -0.0799 -0.0373)
OKLCH	oklch(60.58% 0.088 205)
XYZ	xyz(17.3059, 23.2684, 34.5832)
Luminance	0.2327 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31919B #9B3B31

analogous

#319B70 #31919B #315C9B

triadic

#31919B #9B3191 #919B31

tetradic

#31919B #70319B #9B3B31 #5C9B31

square

#31919B #70319B #9B3B31 #5C9B31

split-complementary

#31919B #9B315C #9B7031

monochromatic

#143A3E #22666D #31919B #45B8C4 #73CAD3

Accessibility & contrast

On white

3.71

#31919B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#31919B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31919B

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31919B	#FFFFFF	#000000	##000000
##31919B	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858B9C

Deuteranopia (green-blind)

#76809B

Tritanopia (blue-blind)

#009794

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #31919b;
/* rgb */ color: rgb(49, 145, 155);
/* oklch */ color: oklch(60.6% 0.088 205.0);

Tailwind

colors: {
  custom: {
    50: '#78b1b8',
    500: '#31919b',
    950: '#000000',
  },
}

SCSS

$custom: #31919b;
$custom-light: #78b1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31919b",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 155
  },
  "hsl": {
    "h": 185.66,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.6058,
    "c": 0.08821,
    "h": 205
  },
  "luminance": 0.2327
}

Semantic roles & 50–950 ramp

primary

#31919B

secondary

#BB746D

accent

#5A4CDB

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #31919B

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

Preview Lab → · Contrast checker → · Palette generator →