#1E4C8A#1E4C8A

#1E4C8A is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 42.0% C 0.115 H 257.0°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C8A
RGB	rgb(30, 76, 138)
HSL	hsl(214, 64%, 33%)
HSV	hsv(214, 78%, 54%)
CMYK	cmyk(78.3%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(32.43, 7.63, -39.02)
CIE-LCH	lch(32.43, 39.76, 281.07°)
OKLab	oklab(41.97% -0.0259 -0.1118)
OKLCH	oklch(41.97% 0.115 257)
XYZ	xyz(7.7056, 7.2790, 25.0387)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C8A #8A5C1E

analogous

#1E828A #1E4C8A #261E8A

triadic

#1E4C8A #8A1E4C #4C8A1E

tetradic

#1E4C8A #8A1E82 #8A5C1E #1E8A26

square

#1E4C8A #8A1E82 #8A5C1E #1E8A26

split-complementary

#1E4C8A #8A261E #828A1E

monochromatic

#081525 #133058 #1E4C8A #2968BC #4B87D8

Accessibility & contrast

On white

8.55

#1E4C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1E4C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C8A

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C8A	#FFFFFF	#000000	##FFFFFF
##1E4C8A	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D528C

Deuteranopia (green-blind)

#184889

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1e4c8a;
/* rgb */ color: rgb(30, 76, 138);
/* oklch */ color: oklch(42.0% 0.115 257.0);

Tailwind

colors: {
  custom: {
    50: '#6b7dac',
    500: '#1e4c8a',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c8a;
$custom-light: #6b7dac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c8a",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 214.444,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41965,
    "c": 0.11472,
    "h": 257
  },
  "luminance": 0.0728
}

Semantic roles & 50–950 ramp

primary

#1E4C8A

secondary

#BA8A4A

accent

#A041E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4C8A

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

Preview Lab → · Contrast checker → · Palette generator →