#1D4476#1D4476

#1D4476 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.6% C 0.096 H 255.9°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#1D4476
RGB	rgb(29, 68, 118)
HSL	hsl(214, 61%, 29%)
HSV	hsv(214, 75%, 46%)
CMYK	cmyk(75.4%, 42.4%, 0%, 53.7%)
CIE-LAB	lab(28.65, 4.87, -32.64)
CIE-LCH	lch(28.65, 33.00, 278.49°)
OKLab	oklab(38.61% -0.0234 -0.0932)
OKLCH	oklch(38.61% 0.096 255.9)
XYZ	xyz(5.8426, 5.7028, 17.9289)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4476 #764F1D

analogous

#1D7176 #1D4476 #231D76

triadic

#1D4476 #761D44 #44761D

tetradic

#1D4476 #761D71 #764F1D #1D7623

square

#1D4476 #761D71 #764F1D #1D7623

split-complementary

#1D4476 #76231D #71761D

monochromatic

#060E19 #112845 #1D4476 #2960A7 #3E7ED0

Accessibility & contrast

On white

9.81

#1D4476 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1D4476 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4476

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4476	#FFFFFF	#000000	##FFFFFF
##1D4476	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4878

Deuteranopia (green-blind)

#1E4075

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1d4476;
/* rgb */ color: rgb(29, 68, 118);
/* oklch */ color: oklch(38.6% 0.096 255.9);

Tailwind

colors: {
  custom: {
    50: '#66779e',
    500: '#1d4476',
    950: '#000000',
  },
}

SCSS

$custom: #1d4476;
$custom-light: #66779e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4476",
  "rgb": {
    "r": 29,
    "g": 68,
    "b": 118
  },
  "hsl": {
    "h": 213.708,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3861,
    "c": 0.09606,
    "h": 255.9
  },
  "luminance": 0.05703
}

Semantic roles & 50–950 ramp

primary

#1D4476

secondary

#AA7E45

accent

#9E44E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1D4476

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

Preview Lab → · Contrast checker → · Palette generator →