#1F877F#1F877F

#1F877F is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.5% C 0.091 H 187.1°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1F877F
RGB	rgb(31, 135, 127)
HSL	hsl(175, 63%, 33%)
HSV	hsv(175, 77%, 53%)
CMYK	cmyk(77%, 0%, 5.9%, 47.1%)
CIE-LAB	lab(50.86, -30.20, -3.97)
CIE-LCH	lch(50.86, 30.46, 187.50°)
OKLab	oklab(56.53% -0.09 -0.0112)
OKLCH	oklch(56.53% 0.091 187.1)
XYZ	xyz(13.0580, 19.1500, 23.0827)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F877F #871F27

analogous

#1F874B #1F877F #1F5B87

triadic

#1F877F #7F1F87 #877F1F

tetradic

#1F877F #4B1F87 #871F27 #5B871F

square

#1F877F #4B1F87 #871F27 #5B871F

split-complementary

#1F877F #871F5B #874B1F

monochromatic

#082321 #145550 #1F877F #2AB9AE #4BD6CB

Accessibility & contrast

On white

4.35

#1F877F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#1F877F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F877F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F877F	#FFFFFF	#000000	##000000
##1F877F	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7F7F

Deuteranopia (green-blind)

#717580

Tritanopia (blue-blind)

#008A84

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f877f;
/* rgb */ color: rgb(31, 135, 127);
/* oklch */ color: oklch(56.5% 0.091 187.1);

Tailwind

colors: {
  custom: {
    50: '#6eaaa4',
    500: '#1f877f',
    950: '#000000',
  },
}

SCSS

$custom: #1f877f;
$custom-light: #6eaaa4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f877f",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 127
  },
  "hsl": {
    "h": 175.385,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56529,
    "c": 0.09074,
    "h": 187.1
  },
  "luminance": 0.19152
}

Semantic roles & 50–950 ramp

primary

#1F877F

secondary

#B84A52

accent

#424FE6

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1F877F

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

Preview Lab → · Contrast checker → · Palette generator →