#1F8B71#1F8B71

#1F8B71 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.1% C 0.102 H 172.1°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B71
RGB	rgb(31, 139, 113)
HSL	hsl(166, 64%, 33%)
HSV	hsv(166, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 18.7%, 45.5%)
CIE-LAB	lab(51.78, -36.01, 5.50)
CIE-LCH	lch(51.78, 36.43, 171.32°)
OKLab	oklab(57.15% -0.1011 0.014)
OKLCH	oklch(57.15% 0.102 172.1)
XYZ	xyz(12.7768, 19.9473, 18.7964)
Luminance	0.1995 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B71 #8B1F39

analogous

#1F8B3B #1F8B71 #1F6F8B

triadic

#1F8B71 #711F8B #8B711F

tetradic

#1F8B71 #3B1F8B #8B1F39 #6F8B1F

square

#1F8B71 #3B1F8B #8B1F39 #6F8B1F

split-complementary

#1F8B71 #8B1F6F #8B3B1F

monochromatic

#092720 #145948 #1F8B71 #2ABD9A #4DD7B6

Accessibility & contrast

On white

4.21

#1F8B71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#1F8B71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B71

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B71	#FFFFFF	#000000	##000000
##1F8B71	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868170

Deuteranopia (green-blind)

#797773

Tritanopia (blue-blind)

#008C83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8b71;
/* rgb */ color: rgb(31, 139, 113);
/* oklch */ color: oklch(57.1% 0.102 172.1);

Tailwind

colors: {
  custom: {
    50: '#6dad99',
    500: '#1f8b71',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b71;
$custom-light: #6dad99;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b71",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 113
  },
  "hsl": {
    "h": 165.556,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57147,
    "c": 0.1021,
    "h": 172.1
  },
  "luminance": 0.19949
}

Semantic roles & 50–950 ramp

primary

#1F8B71

secondary

#BA4C66

accent

#4169E7

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1F8B71

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

Preview Lab → · Contrast checker → · Palette generator →