#1F9583#1F9583

#1F9583 is a mid, moderate teal. Relative luminance 0.234; OKLCH L 60.4% C 0.103 H 179.5°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F9583
RGB	rgb(31, 149, 131)
HSL	hsl(171, 66%, 35%)
HSV	hsv(171, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 12.1%, 41.6%)
CIE-LAB	lab(55.51, -35.59, 0.53)
CIE-LCH	lch(55.51, 35.59, 179.15°)
OKLab	oklab(60.36% -0.1026 0.0008)
OKLCH	oklch(60.36% 0.103 179.5)
XYZ	xyz(15.4072, 23.4230, 25.1774)
Luminance	0.2343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9583 #951F31

analogous

#1F9548 #1F9583 #1F6C95

triadic

#1F9583 #831F95 #95831F

tetradic

#1F9583 #481F95 #951F31 #6C951F

square

#1F9583 #481F95 #951F31 #6C951F

split-complementary

#1F9583 #951F6C #95481F

monochromatic

#0A302A #146256 #1F9583 #2AC8B0 #53DBC6

Accessibility & contrast

On white

3.69

#1F9583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#1F9583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9583

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9583	#FFFFFF	#000000	##000000
##1F9583	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8C82

Deuteranopia (green-blind)

#7F8085

Tritanopia (blue-blind)

#009890

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9583;
/* rgb */ color: rgb(31, 149, 131);
/* oklch */ color: oklch(60.4% 0.103 179.5);

Tailwind

colors: {
  custom: {
    50: '#70b5a7',
    500: '#1f9583',
    950: '#000000',
  },
}

SCSS

$custom: #1f9583;
$custom-light: #70b5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9583",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 131
  },
  "hsl": {
    "h": 170.847,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60356,
    "c": 0.10262,
    "h": 179.5
  },
  "luminance": 0.23425
}

Semantic roles & 50–950 ramp

primary

#1F9583

secondary

#BF5162

accent

#3F59E9

background

#F7FBFA

surface

#EDF6F4

border

#C8D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #1F9583

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

Preview Lab → · Contrast checker → · Palette generator →