#1E1988#1E1988

#1E1988 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.9% C 0.173 H 272.7°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E1988
RGB	rgb(30, 25, 136)
HSL	hsl(243, 69%, 32%)
HSV	hsv(243, 82%, 53%)
CMYK	cmyk(77.9%, 81.6%, 0%, 46.7%)
CIE-LAB	lab(19.01, 40.44, -59.68)
CIE-LCH	lch(19.01, 72.09, 304.12°)
OKLab	oklab(31.94% 0.008 -0.1727)
OKLCH	oklch(31.94% 0.173 272.7)
XYZ	xyz(5.3255, 2.7483, 23.5376)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1988 #838819

analogous

#194C88 #1E1988 #561988

triadic

#1E1988 #881E19 #19881E

tetradic

#1E1988 #88194C #838819 #198856

square

#1E1988 #88194C #838819 #198856

split-complementary

#1E1988 #885619 #4C8819

monochromatic

#070621 #130F54 #1E1988 #2923BC #4740DC

Accessibility & contrast

On white

13.55

#1E1988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1E1988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1988

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1988	#FFFFFF	#000000	##FFFFFF
##1E1988	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338B

Deuteranopia (green-blind)

#002986

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e1988;
/* rgb */ color: rgb(30, 25, 136);
/* oklch */ color: oklch(31.9% 0.173 272.7);

Tailwind

colors: {
  custom: {
    50: '#6e59ac',
    500: '#1e1988',
    950: '#000000',
  },
}

SCSS

$custom: #1e1988;
$custom-light: #6e59ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1988",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 136
  },
  "hsl": {
    "h": 242.703,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.31943,
    "c": 0.17288,
    "h": 272.7
  },
  "luminance": 0.02749
}

Semantic roles & 50–950 ramp

primary

#1E1988

secondary

#B6BB41

accent

#EC3CE4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1E1988

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

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