#1E4D80#1E4D80

#1E4D80 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.5% C 0.099 H 252.9°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D80
RGB	rgb(30, 77, 128)
HSL	hsl(211, 62%, 31%)
HSV	hsv(211, 77%, 50%)
CMYK	cmyk(76.6%, 39.8%, 0%, 49.8%)
CIE-LAB	lab(32.13, 2.98, -33.35)
CIE-LCH	lch(32.13, 33.48, 275.10°)
OKLab	oklab(41.53% -0.0292 -0.0951)
OKLCH	oklch(41.53% 0.099 252.9)
XYZ	xyz(7.0841, 7.1415, 21.4230)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D80 #80511E

analogous

#1E7E80 #1E4D80 #201E80

triadic

#1E4D80 #801E4D #4D801E

tetradic

#1E4D80 #801E7E #80511E #1E8020

square

#1E4D80 #801E7E #80511E #1E8020

split-complementary

#1E4D80 #80201E #7E801E

monochromatic

#07111D #122F4E #1E4D80 #2A6BB2 #4589D3

Accessibility & contrast

On white

8.65

#1E4D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1E4D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D80

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D80	#FFFFFF	#000000	##FFFFFF
##1E4D80	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355182

Deuteranopia (green-blind)

#26477F

Tritanopia (blue-blind)

#005960

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1e4d80;
/* rgb */ color: rgb(30, 77, 128);
/* oklch */ color: oklch(41.5% 0.099 252.9);

Tailwind

colors: {
  custom: {
    50: '#687ea5',
    500: '#1e4d80',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d80;
$custom-light: #687ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d80",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 128
  },
  "hsl": {
    "h": 211.224,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41527,
    "c": 0.09945,
    "h": 252.9
  },
  "luminance": 0.07142
}

Semantic roles & 50–950 ramp

primary

#1E4D80

secondary

#B37F47

accent

#9743E5

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4D80

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

Preview Lab → · Contrast checker → · Palette generator →