#1F975B#1F975B

#1F975B is a mid, vivid teal. Relative luminance 0.232; OKLCH L 59.9% C 0.137 H 155.5°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F975B
RGB	rgb(31, 151, 91)
HSL	hsl(150, 66%, 36%)
HSV	hsv(150, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 39.7%, 40.8%)
CIE-LAB	lab(55.26, -46.14, 22.74)
CIE-LCH	lch(55.26, 51.44, 153.76°)
OKLab	oklab(59.85% -0.1244 0.0568)
OKLCH	oklch(59.85% 0.137 155.5)
XYZ	xyz(13.5187, 23.1782, 13.6569)
Luminance	0.2318 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F975B #971F5B

analogous

#1F971F #1F975B #1F9797

triadic

#1F975B #5B1F97 #975B1F

tetradic

#1F975B #1F1F97 #971F5B #97971F

square

#1F975B #1F1F97 #971F5B #97971F

split-complementary

#1F975B #971F97 #971F1F

monochromatic

#0A311E #15643C #1F975B #29CA7A #54DC98

Accessibility & contrast

On white

3.73

#1F975B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#1F975B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F975B

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F975B	#FFFFFF	#000000	##000000
##1F975B	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968A57

Deuteranopia (green-blind)

#88805F

Tritanopia (blue-blind)

#009588

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f975b;
/* rgb */ color: rgb(31, 151, 91);
/* oklch */ color: oklch(59.9% 0.137 155.5);

Tailwind

colors: {
  custom: {
    50: '#6fb78a',
    500: '#1f975b',
    950: '#000000',
  },
}

SCSS

$custom: #1f975b;
$custom-light: #6fb78a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f975b",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 91
  },
  "hsl": {
    "h": 150,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59853,
    "c": 0.13673,
    "h": 155.5
  },
  "luminance": 0.2318
}

Semantic roles & 50–950 ramp

primary

#1F975B

secondary

#BF5289

accent

#3F94E9

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #1F975B

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

Preview Lab → · Contrast checker → · Palette generator →