#1E4478#1E4478

#1E4478 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.8% C 0.099 H 257.0°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#1E4478
RGB	rgb(30, 68, 120)
HSL	hsl(215, 60%, 29%)
HSV	hsv(215, 75%, 47%)
CMYK	cmyk(75%, 43.3%, 0%, 52.9%)
CIE-LAB	lab(28.81, 5.83, -33.63)
CIE-LCH	lch(28.81, 34.14, 279.83°)
OKLab	oklab(38.79% -0.0222 -0.0961)
OKLCH	oklch(38.79% 0.099 257)
XYZ	xyz(5.9915, 5.7657, 18.5628)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4478 #78521E

analogous

#1E7178 #1E4478 #251E78

triadic

#1E4478 #781E44 #44781E

tetradic

#1E4478 #781E71 #78521E #1E7825

square

#1E4478 #781E71 #78521E #1E7825

split-complementary

#1E4478 #78251E #71781E

monochromatic

#060E18 #122847 #1E4478 #2A60A9 #417DCF

Accessibility & contrast

On white

9.75

#1E4478 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1E4478 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4478

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4478	#FFFFFF	#000000	##FFFFFF
##1E4478	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B487A

Deuteranopia (green-blind)

#1C4077

Tritanopia (blue-blind)

#005058

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4478;
/* rgb */ color: rgb(30, 68, 120);
/* oklch */ color: oklch(38.8% 0.099 257.0);

Tailwind

colors: {
  custom: {
    50: '#67779f',
    500: '#1e4478',
    950: '#000000',
  },
}

SCSS

$custom: #1e4478;
$custom-light: #67779f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4478",
  "rgb": {
    "r": 30,
    "g": 68,
    "b": 120
  },
  "hsl": {
    "h": 214.667,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38789,
    "c": 0.0986,
    "h": 257
  },
  "luminance": 0.05766
}

Semantic roles & 50–950 ramp

primary

#1E4478

secondary

#AC8146

accent

#A045E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #1E4478

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

Preview Lab → · Contrast checker → · Palette generator →