#1F8583#1F8583

#1F8583 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.1% C 0.088 H 192.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F8583
RGB	rgb(31, 133, 131)
HSL	hsl(179, 62%, 32%)
HSV	hsv(179, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(50.34, -28.01, -7.09)
CIE-LCH	lch(50.34, 28.90, 194.20°)
OKLab	oklab(56.14% -0.086 -0.0197)
OKLCH	oklch(56.14% 0.088 192.9)
XYZ	xyz(13.0474, 18.7035, 24.3908)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8583 #851F21

analogous

#1F8550 #1F8583 #1F5485

triadic

#1F8583 #831F85 #85831F

tetradic

#1F8583 #501F85 #851F21 #54851F

square

#1F8583 #501F85 #851F21 #54851F

split-complementary

#1F8583 #851F54 #85501F

monochromatic

#082221 #135352 #1F8583 #2BB7B4 #4AD5D2

Accessibility & contrast

On white

4.43

#1F8583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1F8583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8583

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8583	#FFFFFF	#000000	##000000
##1F8583	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E83

Deuteranopia (green-blind)

#6E7384

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8583;
/* rgb */ color: rgb(31, 133, 131);
/* oklch */ color: oklch(56.1% 0.088 192.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9a7',
    500: '#1f8583',
    950: '#000000',
  },
}

SCSS

$custom: #1f8583;
$custom-light: #6ea9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8583",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 178.824,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56144,
    "c": 0.08827,
    "h": 192.9
  },
  "luminance": 0.18705
}

Semantic roles & 50–950 ramp

primary

#1F8583

secondary

#B7494B

accent

#4346E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1F8583

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

Preview Lab → · Contrast checker → · Palette generator →