#1D7B8F#1D7B8F

#1D7B8F is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.0% C 0.088 H 215.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1D7B8F
RGB	rgb(29, 123, 143)
HSL	hsl(191, 66%, 34%)
HSV	hsv(191, 80%, 56%)
CMYK	cmyk(79.7%, 14%, 0%, 43.9%)
CIE-LAB	lab(47.51, -19.16, -18.42)
CIE-LCH	lch(47.51, 26.58, 223.88°)
OKLab	oklab(53.98% -0.071 -0.0514)
OKLCH	oklch(53.98% 0.088 215.9)
XYZ	xyz(12.5455, 16.4088, 28.4873)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7B8F #8F311D

analogous

#1D8F6A #1D7B8F #1D428F

triadic

#1D7B8F #8F1D7B #7B8F1D

tetradic

#1D7B8F #6A1D8F #8F311D #428F1D

square

#1D7B8F #6A1D8F #8F311D #428F1D

split-complementary

#1D7B8F #8F1D42 #8F6A1D

monochromatic

#082329 #134F5C #1D7B8F #27A7C2 #4CC2DB

Accessibility & contrast

On white

4.90

#1D7B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1D7B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7B8F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7B8F	#FFFFFF	#000000	##FFFFFF
##1D7B8F	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	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: #1d7b8f;
/* rgb */ color: rgb(29, 123, 143);
/* oklch */ color: oklch(54.0% 0.088 215.9);

Tailwind

colors: {
  custom: {
    50: '#6da1af',
    500: '#1d7b8f',
    950: '#000000',
  },
}

SCSS

$custom: #1d7b8f;
$custom-light: #6da1af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7b8f",
  "rgb": {
    "r": 29,
    "g": 123,
    "b": 143
  },
  "hsl": {
    "h": 190.526,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53983,
    "c": 0.08771,
    "h": 215.9
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary

#1D7B8F

secondary

#BD5F4B

accent

#5D3FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1D7B8F

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

Preview Lab → · Contrast checker → · Palette generator →