#1F7B8F#1F7B8F

#1F7B8F is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.0% C 0.087 H 216.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F7B8F
RGB	rgb(31, 123, 143)
HSL	hsl(191, 64%, 34%)
HSV	hsv(191, 78%, 56%)
CMYK	cmyk(78.3%, 14%, 0%, 43.9%)
CIE-LAB	lab(47.55, -18.93, -18.36)
CIE-LCH	lch(47.55, 26.37, 224.12°)
OKLab	oklab(54.03% -0.0703 -0.0513)
OKLCH	oklch(54.03% 0.087 216.1)
XYZ	xyz(12.6038, 16.4389, 28.4900)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7B8F #8F331F

analogous

#1F8F6B #1F7B8F #1F438F

triadic

#1F7B8F #8F1F7B #7B8F1F

tetradic

#1F7B8F #6B1F8F #8F331F #438F1F

square

#1F7B8F #6B1F8F #8F331F #438F1F

split-complementary

#1F7B8F #8F1F43 #8F6B1F

monochromatic

#09242A #14505D #1F7B8F #2AA6C1 #4FC0D9

Accessibility & contrast

On white

4.90

#1F7B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F7B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B8F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7B8F	#FFFFFF	#000000	##FFFFFF
##1F7B8F	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7790

Deuteranopia (green-blind)

#5E6C8F

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f7b8f;
/* rgb */ color: rgb(31, 123, 143);
/* oklch */ color: oklch(54.0% 0.087 216.1);

Tailwind

colors: {
  custom: {
    50: '#6ea1af',
    500: '#1f7b8f',
    950: '#000000',
  },
}

SCSS

$custom: #1f7b8f;
$custom-light: #6ea1af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7b8f",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 143
  },
  "hsl": {
    "h": 190.714,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54025,
    "c": 0.08696,
    "h": 216.1
  },
  "luminance": 0.1644
}

Semantic roles & 50–950 ramp

primary

#1F7B8F

secondary

#BC624E

accent

#5E40E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1F7B8F

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

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