#1D5079#1D5079

#1D5079 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.087 H 246.4°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1D5079
RGB	rgb(29, 80, 121)
HSL	hsl(207, 61%, 29%)
HSV	hsv(207, 76%, 47%)
CMYK	cmyk(76%, 33.9%, 0%, 52.5%)
CIE-LAB	lab(32.65, -1.89, -28.17)
CIE-LCH	lch(32.65, 28.23, 266.17°)
OKLab	oklab(41.8% -0.0349 -0.0799)
OKLCH	oklch(41.8% 0.087 246.4)
XYZ	xyz(6.8252, 7.3782, 19.1499)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5079 #79461D

analogous

#1D7974 #1D5079 #1D2279

triadic

#1D5079 #791D50 #50791D

tetradic

#1D5079 #741D79 #79461D #22791D

square

#1D5079 #741D79 #79461D #22791D

split-complementary

#1D5079 #791D22 #79741D

monochromatic

#061019 #112F48 #1D5079 #2971AA #3F90D1

Accessibility & contrast

On white

8.48

#1D5079 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1D5079 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5079

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5079	#FFFFFF	#000000	##FFFFFF
##1D5079	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D527B

Deuteranopia (green-blind)

#304978

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d5079;
/* rgb */ color: rgb(29, 80, 121);
/* oklch */ color: oklch(41.8% 0.087 246.4);

Tailwind

colors: {
  custom: {
    50: '#6680a0',
    500: '#1d5079',
    950: '#000000',
  },
}

SCSS

$custom: #1d5079;
$custom-light: #6680a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5079",
  "rgb": {
    "r": 29,
    "g": 80,
    "b": 121
  },
  "hsl": {
    "h": 206.739,
    "s": 61.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41801,
    "c": 0.08719,
    "h": 246.4
  },
  "luminance": 0.07379
}

Semantic roles & 50–950 ramp

primary

#1D5079

secondary

#AD7345

accent

#8B43E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #1D5079

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

Preview Lab → · Contrast checker → · Palette generator →