#1E1977#1E1977

#1E1977 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.151 H 274.6°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E1977
RGB	rgb(30, 25, 119)
HSL	hsl(243, 65%, 28%)
HSV	hsv(243, 79%, 47%)
CMYK	cmyk(74.8%, 79%, 0%, 53.3%)
CIE-LAB	lab(17.00, 34.68, -52.19)
CIE-LCH	lch(17.00, 62.67, 303.60°)
OKLab	oklab(29.95% 0.012 -0.151)
OKLCH	oklch(29.95% 0.151 274.6)
XYZ	xyz(4.2117, 2.3028, 17.6717)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1977 #727719

analogous

#194377 #1E1977 #4D1977

triadic

#1E1977 #771E19 #19771E

tetradic

#1E1977 #771943 #727719 #19774D

square

#1E1977 #771943 #727719 #19774D

split-complementary

#1E1977 #774D19 #437719

monochromatic

#060519 #110E44 #1E1977 #2B24AA #3E36D5

Accessibility & contrast

On white

14.38

#1E1977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#1E1977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1977

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1977	#FFFFFF	#000000	##FFFFFF
##1E1977	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7A

Deuteranopia (green-blind)

#002575

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1977;
/* rgb */ color: rgb(30, 25, 119);
/* oklch */ color: oklch(29.9% 0.151 274.6);

Tailwind

colors: {
  custom: {
    50: '#6a579f',
    500: '#1e1977',
    950: '#000000',
  },
}

SCSS

$custom: #1e1977;
$custom-light: #6a579f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1977",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 119
  },
  "hsl": {
    "h": 243.191,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.2995,
    "c": 0.15144,
    "h": 274.6
  },
  "luminance": 0.02303
}

Semantic roles & 50–950 ramp

primary

#1E1977

secondary

#A6AC40

accent

#E840DF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030F

muted

#7A787E

Preview Lab

Preview with #1E1977

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

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