#1F918D#1F918D

#1F918D is a mid, moderate teal. Relative luminance 0.225; OKLCH L 59.6% C 0.096 H 191.3°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F918D
RGB	rgb(31, 145, 141)
HSL	hsl(178, 65%, 35%)
HSV	hsv(178, 79%, 57%)
CMYK	cmyk(78.6%, 0%, 2.8%, 43.1%)
CIE-LAB	lab(54.52, -30.80, -6.68)
CIE-LCH	lch(54.52, 31.51, 192.23°)
OKLab	oklab(59.65% -0.0937 -0.0186)
OKLCH	oklch(59.65% 0.096 191.3)
XYZ	xyz(15.4959, 22.4633, 28.7133)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F918D #911F23

analogous

#1F9154 #1F918D #1F5C91

triadic

#1F918D #8D1F91 #918D1F

tetradic

#1F918D #541F91 #911F23 #5C911F

square

#1F918D #541F91 #911F23 #5C911F

split-complementary

#1F918D #911F5C #91541F

monochromatic

#092C2B #145F5C #1F918D #2AC3BE #51DAD5

Accessibility & contrast

On white

3.82

#1F918D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1F918D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F918D

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F918D	#FFFFFF	#000000	##000000
##1F918D	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88898D

Deuteranopia (green-blind)

#787E8E

Tritanopia (blue-blind)

#00958F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f918d;
/* rgb */ color: rgb(31, 145, 141);
/* oklch */ color: oklch(59.6% 0.096 191.3);

Tailwind

colors: {
  custom: {
    50: '#71b2ae',
    500: '#1f918d',
    950: '#000000',
  },
}

SCSS

$custom: #1f918d;
$custom-light: #71b2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f918d",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 141
  },
  "hsl": {
    "h": 177.895,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59646,
    "c": 0.09558,
    "h": 191.3
  },
  "luminance": 0.22465
}

Semantic roles & 50–950 ramp

primary

#1F918D

secondary

#BD4F53

accent

#4046E8

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#091110

muted

#7B807F

Preview Lab

Preview with #1F918D

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

Preview Lab → · Contrast checker → · Palette generator →