#1D7B8E#1D7B8E

#1D7B8E is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 53.9% C 0.087 H 214.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D7B8E
RGB	rgb(29, 123, 142)
HSL	hsl(190, 66%, 34%)
HSV	hsv(190, 80%, 56%)
CMYK	cmyk(79.6%, 13.4%, 0%, 44.3%)
CIE-LAB	lab(47.47, -19.50, -17.89)
CIE-LCH	lch(47.47, 26.47, 222.54°)
OKLab	oklab(53.94% -0.0715 -0.0499)
OKLCH	oklch(53.94% 0.087 214.9)
XYZ	xyz(12.4700, 16.3786, 28.0901)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7B8E #8E301D

analogous

#1D8E68 #1D7B8E #1D438E

triadic

#1D7B8E #8E1D7B #7B8E1D

tetradic

#1D7B8E #681D8E #8E301D #438E1D

square

#1D7B8E #681D8E #8E301D #438E1D

split-complementary

#1D7B8E #8E1D43 #8E681D

monochromatic

#082328 #134F5B #1D7B8E #27A7C1 #4BC2DA

Accessibility & contrast

On white

4.91

#1D7B8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1D7B8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7B8E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7B8E	#FFFFFF	#000000	##FFFFFF
##1D7B8E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E778F

Deuteranopia (green-blind)

#5F6C8E

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d7b8e;
/* rgb */ color: rgb(29, 123, 142);
/* oklch */ color: oklch(53.9% 0.087 214.9);

Tailwind

colors: {
  custom: {
    50: '#6da1af',
    500: '#1d7b8e',
    950: '#000000',
  },
}

SCSS

$custom: #1d7b8e;
$custom-light: #6da1af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7b8e",
  "rgb": {
    "r": 29,
    "g": 123,
    "b": 142
  },
  "hsl": {
    "h": 190.088,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.53938,
    "c": 0.08718,
    "h": 214.9
  },
  "luminance": 0.1638
}

Semantic roles & 50–950 ramp

primary

#1D7B8E

secondary

#BD5D4A

accent

#5B3FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1D7B8E

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

Preview Lab → · Contrast checker → · Palette generator →