#1F856B#1F856B

#1F856B is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.4% C 0.099 H 171.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F856B
RGB	rgb(31, 133, 107)
HSL	hsl(165, 62%, 32%)
HSV	hsv(165, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 19.5%, 47.8%)
CIE-LAB	lab(49.65, -34.92, 5.93)
CIE-LCH	lch(49.65, 35.42, 170.36°)
OKLab	oklab(55.35% -0.0978 0.0151)
OKLCH	oklch(55.35% 0.099 171.2)
XYZ	xyz(11.6050, 18.1265, 16.7942)
Luminance	0.1813 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F856B #851F39

analogous

#1F8538 #1F856B #1F6C85

triadic

#1F856B #6B1F85 #856B1F

tetradic

#1F856B #381F85 #851F39 #6C851F

square

#1F856B #381F85 #851F39 #6C851F

split-complementary

#1F856B #851F6C #85381F

monochromatic

#08221B #135343 #1F856B #2BB793 #4AD5B1

Accessibility & contrast

On white

4.54

#1F856B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#1F856B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F856B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F856B	#FFFFFF	#000000	##000000
##1F856B	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817C6A

Deuteranopia (green-blind)

#74726D

Tritanopia (blue-blind)

#00867E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f856b;
/* rgb */ color: rgb(31, 133, 107);
/* oklch */ color: oklch(55.4% 0.099 171.2);

Tailwind

colors: {
  custom: {
    50: '#6ca995',
    500: '#1f856b',
    950: '#000000',
  },
}

SCSS

$custom: #1f856b;
$custom-light: #6ca995;
$custom-dark: #000000;

JSON

{
  "hex": "#1f856b",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 107
  },
  "hsl": {
    "h": 164.706,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55353,
    "c": 0.09898,
    "h": 171.2
  },
  "luminance": 0.18128
}

Semantic roles & 50–950 ramp

primary

#1F856B

secondary

#B74965

accent

#436CE5

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#08100D

muted

#7A7F7E

Preview Lab

Preview with #1F856B

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

Preview Lab → · Contrast checker → · Palette generator →