#1F8575#1F8575

#1F8575 is a mid, moderate teal. Relative luminance 0.184; OKLCH L 55.7% C 0.093 H 179.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F8575
RGB	rgb(31, 133, 117)
HSL	hsl(171, 62%, 32%)
HSV	hsv(171, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 12%, 47.8%)
CIE-LAB	lab(49.92, -32.17, 0.48)
CIE-LCH	lch(49.92, 32.17, 179.14°)
OKLab	oklab(55.66% -0.0928 0.0008)
OKLCH	oklch(55.66% 0.093 179.5)
XYZ	xyz(12.1619, 18.3493, 19.7270)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8575 #851F2F

analogous

#1F8542 #1F8575 #1F6285

triadic

#1F8575 #751F85 #85751F

tetradic

#1F8575 #421F85 #851F2F #62851F

square

#1F8575 #421F85 #851F2F #62851F

split-complementary

#1F8575 #851F62 #85421F

monochromatic

#08221E #135349 #1F8575 #2BB7A1 #4AD5BF

Accessibility & contrast

On white

4.50

#1F8575 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#1F8575 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8575

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8575	#FFFFFF	#000000	##000000
##1F8575	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7D74

Deuteranopia (green-blind)

#717376

Tritanopia (blue-blind)

#008780

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8575;
/* rgb */ color: rgb(31, 133, 117);
/* oklch */ color: oklch(55.7% 0.093 179.5);

Tailwind

colors: {
  custom: {
    50: '#6ca99c',
    500: '#1f8575',
    950: '#000000',
  },
}

SCSS

$custom: #1f8575;
$custom-light: #6ca99c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8575",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 117
  },
  "hsl": {
    "h": 170.588,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55661,
    "c": 0.09281,
    "h": 179.5
  },
  "luminance": 0.18351
}

Semantic roles & 50–950 ramp

primary

#1F8575

secondary

#B7495A

accent

#435CE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #1F8575

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

Preview Lab → · Contrast checker → · Palette generator →