#1E5582#1E5582

#1E5582 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.094 H 247.0°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#1E5582
RGB	rgb(30, 85, 130)
HSL	hsl(207, 63%, 31%)
HSV	hsv(207, 77%, 51%)
CMYK	cmyk(76.9%, 34.6%, 0%, 49%)
CIE-LAB	lab(34.77, -1.45, -30.39)
CIE-LCH	lch(34.77, 30.43, 267.28°)
OKLab	oklab(43.64% -0.0366 -0.0863)
OKLCH	oklch(43.64% 0.094 247)
XYZ	xyz(7.8116, 8.3838, 22.3213)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5582 #824B1E

analogous

#1E827D #1E5582 #1E2382

triadic

#1E5582 #821E55 #55821E

tetradic

#1E5582 #7D1E82 #824B1E #23821E

square

#1E5582 #7D1E82 #824B1E #23821E

split-complementary

#1E5582 #821E23 #827D1E

monochromatic

#07141F #133450 #1E5582 #2976B4 #4694D4

Accessibility & contrast

On white

7.84

#1E5582 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#1E5582 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5582

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5582	#FFFFFF	#000000	##FFFFFF
##1E5582	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405784

Deuteranopia (green-blind)

#324E81

Tritanopia (blue-blind)

#006065

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e5582;
/* rgb */ color: rgb(30, 85, 130);
/* oklch */ color: oklch(43.6% 0.094 247.0);

Tailwind

colors: {
  custom: {
    50: '#6984a6',
    500: '#1e5582',
    950: '#000000',
  },
}

SCSS

$custom: #1e5582;
$custom-light: #6984a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5582",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 130
  },
  "hsl": {
    "h": 207,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43636,
    "c": 0.09375,
    "h": 247
  },
  "luminance": 0.08385
}

Semantic roles & 50–950 ramp

primary

#1E5582

secondary

#B57847

accent

#8C42E6

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1E5582

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

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