#1E2A88#1E2A88

#1E2A88 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.155 H 270.0°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A88
RGB	rgb(30, 42, 136)
HSL	hsl(233, 64%, 33%)
HSV	hsv(233, 78%, 53%)
CMYK	cmyk(77.9%, 69.1%, 0%, 46.7%)
CIE-LAB	lab(22.68, 30.17, -53.61)
CIE-LCH	lch(22.68, 61.51, 299.37°)
OKLab	oklab(34.57% 0.0001 -0.1551)
OKLCH	oklch(34.57% 0.155 270)
XYZ	xyz(5.8058, 3.7089, 23.6977)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A88 #887C1E

analogous

#1E5F88 #1E2A88 #471E88

triadic

#1E2A88 #881E2A #2A881E

tetradic

#1E2A88 #881E5F #887C1E #1E8847

square

#1E2A88 #881E5F #887C1E #1E8847

split-complementary

#1E2A88 #88471E #5F881E

monochromatic

#080B24 #131B56 #1E2A88 #2939BA #4959D7

Accessibility & contrast

On white

12.06

#1E2A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E2A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A88

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A88	#FFFFFF	#000000	##FFFFFF
##1E2A88	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003186

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2a88;
/* rgb */ color: rgb(30, 42, 136);
/* oklch */ color: oklch(34.6% 0.155 270.0);

Tailwind

colors: {
  custom: {
    50: '#6c63ac',
    500: '#1e2a88',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a88;
$custom-light: #6c63ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a88",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 136
  },
  "hsl": {
    "h": 233.208,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34567,
    "c": 0.15512,
    "h": 270
  },
  "luminance": 0.0371
}

Semantic roles & 50–950 ramp

primary

#1E2A88

secondary

#B9AD49

accent

#D441E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2A88

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

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