#1E4E82#1E4E82

#1E4E82 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.9% C 0.101 H 252.9°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E82
RGB	rgb(30, 78, 130)
HSL	hsl(211, 63%, 31%)
HSV	hsv(211, 77%, 51%)
CMYK	cmyk(76.9%, 40%, 0%, 49%)
CIE-LAB	lab(32.56, 3.11, -33.90)
CIE-LCH	lch(32.56, 34.04, 275.24°)
OKLab	oklab(41.9% -0.0297 -0.0967)
OKLCH	oklch(41.9% 0.101 252.9)
XYZ	xyz(7.2876, 7.3357, 22.1466)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E82 #82521E

analogous

#1E8082 #1E4E82 #201E82

triadic

#1E4E82 #821E4E #4E821E

tetradic

#1E4E82 #821E80 #82521E #1E8220

square

#1E4E82 #821E80 #82521E #1E8220

split-complementary

#1E4E82 #82201E #80821E

monochromatic

#07121F #133050 #1E4E82 #296CB4 #468AD4

Accessibility & contrast

On white

8.51

#1E4E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1E4E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E82

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E82	#FFFFFF	#000000	##FFFFFF
##1E4E82	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365284

Deuteranopia (green-blind)

#264881

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4e82;
/* rgb */ color: rgb(30, 78, 130);
/* oklch */ color: oklch(41.9% 0.101 252.9);

Tailwind

colors: {
  custom: {
    50: '#697fa6',
    500: '#1e4e82',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e82;
$custom-light: #697fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e82",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 130
  },
  "hsl": {
    "h": 211.2,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41903,
    "c": 0.10111,
    "h": 252.9
  },
  "luminance": 0.07337
}

Semantic roles & 50–950 ramp

primary

#1E4E82

secondary

#B58047

accent

#9742E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1E4E82

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

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