#1D4D76#1D4D76

#1D4D76 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.086 H 247.7°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1D4D76
RGB	rgb(29, 77, 118)
HSL	hsl(208, 61%, 29%)
HSV	hsv(208, 75%, 46%)
CMYK	cmyk(75.4%, 34.7%, 0%, 53.7%)
CIE-LAB	lab(31.52, -1.12, -28.08)
CIE-LCH	lch(31.52, 28.10, 267.72°)
OKLab	oklab(40.86% -0.0327 -0.0797)
OKLCH	oklch(40.86% 0.086 247.7)
XYZ	xyz(6.4293, 6.8763, 18.1244)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4D76 #76461D

analogous

#1D7673 #1D4D76 #1D2176

triadic

#1D4D76 #761D4D #4D761D

tetradic

#1D4D76 #731D76 #76461D #21761D

square

#1D4D76 #731D76 #76461D #21761D

split-complementary

#1D4D76 #761D21 #76731D

monochromatic

#061019 #112D45 #1D4D76 #296DA7 #3E8CD0

Accessibility & contrast

On white

8.84

#1D4D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1D4D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4D76

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4D76	#FFFFFF	#000000	##FFFFFF
##1D4D76	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4F78

Deuteranopia (green-blind)

#2E4675

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1d4d76;
/* rgb */ color: rgb(29, 77, 118);
/* oklch */ color: oklch(40.9% 0.086 247.7);

Tailwind

colors: {
  custom: {
    50: '#667e9d',
    500: '#1d4d76',
    950: '#000000',
  },
}

SCSS

$custom: #1d4d76;
$custom-light: #667e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4d76",
  "rgb": {
    "r": 29,
    "g": 77,
    "b": 118
  },
  "hsl": {
    "h": 207.64,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40858,
    "c": 0.08613,
    "h": 247.7
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#1D4D76

secondary

#AA7345

accent

#8E44E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1D4D76

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

Preview Lab → · Contrast checker → · Palette generator →