#1D9591#1D9591

#1D9591 is a mid, moderate teal. Relative luminance 0.238; OKLCH L 60.8% C 0.098 H 191.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D9591
RGB	rgb(29, 149, 145)
HSL	hsl(178, 67%, 35%)
HSV	hsv(178, 81%, 58%)
CMYK	cmyk(80.5%, 0%, 2.7%, 41.6%)
CIE-LAB	lab(55.89, -31.70, -6.94)
CIE-LCH	lch(55.89, 32.45, 192.35°)
OKLab	oklab(60.79% -0.0965 -0.0194)
OKLCH	oklch(60.79% 0.098 191.4)
XYZ	xyz(16.3626, 23.7984, 30.5137)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9591 #951D21

analogous

#1D9555 #1D9591 #1D5D95

triadic

#1D9591 #911D95 #95911D

tetradic

#1D9591 #551D95 #951D21 #5D951D

square

#1D9591 #551D95 #951D21 #5D951D

split-complementary

#1D9591 #951D5D #95551D

monochromatic

#092F2D #13625F #1D9591 #27C8C3 #50DDD8

Accessibility & contrast

On white

3.65

#1D9591 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#1D9591 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9591

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9591	#FFFFFF	#000000	##000000
##1D9591	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8D91

Deuteranopia (green-blind)

#7B8192

Tritanopia (blue-blind)

#009993

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1d9591;
/* rgb */ color: rgb(29, 149, 145);
/* oklch */ color: oklch(60.8% 0.098 191.4);

Tailwind

colors: {
  custom: {
    50: '#71b4b1',
    500: '#1d9591',
    950: '#000000',
  },
}

SCSS

$custom: #1d9591;
$custom-light: #71b4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9591",
  "rgb": {
    "r": 29,
    "g": 149,
    "b": 145
  },
  "hsl": {
    "h": 178,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.60793,
    "c": 0.09848,
    "h": 191.4
  },
  "luminance": 0.238
}

Semantic roles & 50–950 ramp

primary

#1D9591

secondary

#C04E52

accent

#3D43EA

background

#F7FBFA

surface

#EDF6F5

border

#C8D0CF

text

#091110

muted

#7B807F

Preview Lab

Preview with #1D9591

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

Preview Lab → · Contrast checker → · Palette generator →