#1D4F76#1D4F76

#1D4F76 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.084 H 245.6°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#1D4F76
RGB	rgb(29, 79, 118)
HSL	hsl(206, 61%, 29%)
HSV	hsv(206, 75%, 46%)
CMYK	cmyk(75.4%, 33.1%, 0%, 53.7%)
CIE-LAB	lab(32.17, -2.41, -27.06)
CIE-LCH	lch(32.17, 27.17, 264.91°)
OKLab	oklab(41.37% -0.0348 -0.0767)
OKLCH	oklch(41.37% 0.084 245.6)
XYZ	xyz(6.5714, 7.1604, 18.1718)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4F76 #76441D

analogous

#1D7671 #1D4F76 #1D2376

triadic

#1D4F76 #761D4F #4F761D

tetradic

#1D4F76 #711D76 #76441D #23761D

square

#1D4F76 #711D76 #76441D #23761D

split-complementary

#1D4F76 #761D23 #76711D

monochromatic

#061019 #112E45 #1D4F76 #2970A7 #3E90D0

Accessibility & contrast

On white

8.63

#1D4F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1D4F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4F76

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4F76	#FFFFFF	#000000	##FFFFFF
##1D4F76	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5078

Deuteranopia (green-blind)

#314875

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1d4f76;
/* rgb */ color: rgb(29, 79, 118);
/* oklch */ color: oklch(41.4% 0.084 245.6);

Tailwind

colors: {
  custom: {
    50: '#66809d',
    500: '#1d4f76',
    950: '#000000',
  },
}

SCSS

$custom: #1d4f76;
$custom-light: #66809d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4f76",
  "rgb": {
    "r": 29,
    "g": 79,
    "b": 118
  },
  "hsl": {
    "h": 206.292,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41367,
    "c": 0.08423,
    "h": 245.6
  },
  "luminance": 0.07161
}

Semantic roles & 50–950 ramp

primary

#1D4F76

secondary

#AA7145

accent

#8A44E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1D4F76

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

Preview Lab → · Contrast checker → · Palette generator →