#1F979B#1F979B

#1F979B is a mid, moderate teal. Relative luminance 0.248; OKLCH L 61.7% C 0.098 H 198.4°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#1F979B
RGB	rgb(31, 151, 155)
HSL	hsl(182, 67%, 36%)
HSV	hsv(182, 80%, 61%)
CMYK	cmyk(80%, 2.6%, 0%, 39.2%)
CIE-LAB	lab(56.87, -29.40, -11.19)
CIE-LCH	lch(56.87, 31.45, 200.84°)
OKLab	oklab(61.71% -0.0934 -0.0311)
OKLCH	oklch(61.71% 0.098 198.4)
XYZ	xyz(17.5454, 24.7889, 34.8640)
Luminance	0.2479 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F979B #9B231F

analogous

#1F9B61 #1F979B #1F599B

triadic

#1F979B #9B1F97 #979B1F

tetradic

#1F979B #611F9B #9B231F #599B1F

square

#1F979B #611F9B #9B231F #599B1F

split-complementary

#1F979B #9B1F59 #9B611F

monochromatic

#0B3435 #156568 #1F979B #29C9CE #57D9DD

Accessibility & contrast

On white

3.52

#1F979B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#1F979B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F979B

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F979B	#FFFFFF	#000000	##000000
##1F979B	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C909B

Deuteranopia (green-blind)

#7B839C

Tritanopia (blue-blind)

#009D98

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f979b;
/* rgb */ color: rgb(31, 151, 155);
/* oklch */ color: oklch(61.7% 0.098 198.4);

Tailwind

colors: {
  custom: {
    50: '#73b6b8',
    500: '#1f979b',
    950: '#000000',
  },
}

SCSS

$custom: #1f979b;
$custom-light: #73b6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f979b",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 155
  },
  "hsl": {
    "h": 181.935,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61708,
    "c": 0.09841,
    "h": 198.4
  },
  "luminance": 0.24791
}

Semantic roles & 50–950 ramp

primary

#1F979B

secondary

#C15855

accent

#443EEA

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #1F979B

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

Preview Lab → · Contrast checker → · Palette generator →