#1D7A90#1D7A90

#1D7A90 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.8% C 0.088 H 218.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D7A90
RGB	rgb(29, 122, 144)
HSL	hsl(191, 66%, 34%)
HSV	hsv(191, 80%, 56%)
CMYK	cmyk(79.9%, 15.3%, 0%, 43.5%)
CIE-LAB	lab(47.23, -18.27, -19.44)
CIE-LCH	lch(47.23, 26.68, 226.78°)
OKLab	oklab(53.77% -0.0696 -0.0543)
OKLCH	oklch(53.77% 0.088 218)
XYZ	xyz(12.4981, 16.1924, 28.8469)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7A90 #90331D

analogous

#1D906D #1D7A90 #1D4190

triadic

#1D7A90 #901D7A #7A901D

tetradic

#1D7A90 #6D1D90 #90331D #41901D

square

#1D7A90 #6D1D90 #90331D #41901D

split-complementary

#1D7A90 #901D41 #906D1D

monochromatic

#08242A #134F5D #1D7A90 #27A5C3 #4CC0DB

Accessibility & contrast

On white

4.95

#1D7A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#1D7A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7A90

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7A90	#FFFFFF	#000000	##FFFFFF
##1D7A90	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5D6B90

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1d7a90;
/* rgb */ color: rgb(29, 122, 144);
/* oklch */ color: oklch(53.8% 0.088 218.0);

Tailwind

colors: {
  custom: {
    50: '#6da0b0',
    500: '#1d7a90',
    950: '#000000',
  },
}

SCSS

$custom: #1d7a90;
$custom-light: #6da0b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7a90",
  "rgb": {
    "r": 29,
    "g": 122,
    "b": 144
  },
  "hsl": {
    "h": 191.478,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5377,
    "c": 0.08831,
    "h": 218
  },
  "luminance": 0.16194
}

Semantic roles & 50–950 ramp

primary

#1D7A90

secondary

#BD614B

accent

#5F3EE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D7A90

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

Preview Lab → · Contrast checker → · Palette generator →