#1D5976#1D5976

#1D5976 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.077 H 233.6°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#1D5976
RGB	rgb(29, 89, 118)
HSL	hsl(200, 61%, 29%)
HSV	hsv(200, 75%, 46%)
CMYK	cmyk(75.4%, 24.6%, 0%, 53.7%)
CIE-LAB	lab(35.43, -8.67, -21.97)
CIE-LCH	lch(35.43, 23.62, 248.47°)
OKLab	oklab(43.95% -0.0456 -0.0618)
OKLCH	oklch(43.95% 0.077 233.6)
XYZ	xyz(7.3478, 8.7131, 18.4306)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5976 #763A1D

analogous

#1D7667 #1D5976 #1D2D76

triadic

#1D5976 #761D59 #59761D

tetradic

#1D5976 #671D76 #763A1D #2D761D

square

#1D5976 #671D76 #763A1D #2D761D

split-complementary

#1D5976 #761D2D #76671D

monochromatic

#061319 #113445 #1D5976 #297EA7 #3EA0D0

Accessibility & contrast

On white

7.66

#1D5976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#1D5976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5976

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5976	#FFFFFF	#000000	##FFFFFF
##1D5976	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5877

Deuteranopia (green-blind)

#3F5076

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1d5976;
/* rgb */ color: rgb(29, 89, 118);
/* oklch */ color: oklch(43.9% 0.077 233.6);

Tailwind

colors: {
  custom: {
    50: '#66879d',
    500: '#1d5976',
    950: '#000000',
  },
}

SCSS

$custom: #1d5976;
$custom-light: #66879d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5976",
  "rgb": {
    "r": 29,
    "g": 89,
    "b": 118
  },
  "hsl": {
    "h": 199.551,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43949,
    "c": 0.07677,
    "h": 233.6
  },
  "luminance": 0.08714
}

Semantic roles & 50–950 ramp

primary

#1D5976

secondary

#AA6645

accent

#7844E4

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1D5976

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

Preview Lab → · Contrast checker → · Palette generator →