#1E236A#1E236A

#1E236A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.122 H 273.5°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#1E236A
RGB	rgb(30, 35, 106)
HSL	hsl(236, 56%, 27%)
HSV	hsv(236, 72%, 42%)
CMYK	cmyk(71.7%, 67%, 0%, 58.4%)
CIE-LAB	lab(18.00, 23.46, -42.13)
CIE-LCH	lch(18.00, 48.23, 299.11°)
OKLab	oklab(30.26% 0.0074 -0.1216)
OKLCH	oklch(30.26% 0.122 273.5)
XYZ	xyz(3.7371, 2.5183, 13.9220)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E236A #6A651E

analogous

#1E496A #1E236A #3F1E6A

triadic

#1E236A #6A1E23 #236A1E

tetradic

#1E236A #6A1E49 #6A651E #1E6A3F

square

#1E236A #6A1E49 #6A651E #1E6A3F

split-complementary

#1E236A #6A3F1E #496A1E

monochromatic

#070818 #11133A #1E236A #2C339A #3B44C7

Accessibility & contrast

On white

13.96

#1E236A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1E236A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E236A

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E236A	#FFFFFF	#000000	##FFFFFF
##1E236A	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002969

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1e236a;
/* rgb */ color: rgb(30, 35, 106);
/* oklch */ color: oklch(30.3% 0.122 273.5);

Tailwind

colors: {
  custom: {
    50: '#655e95',
    500: '#1e236a',
    950: '#000000',
  },
}

SCSS

$custom: #1e236a;
$custom-light: #655e95;
$custom-dark: #000000;

JSON

{
  "hex": "#1e236a",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 106
  },
  "hsl": {
    "h": 236.053,
    "s": 55.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.3026,
    "c": 0.12181,
    "h": 273.5
  },
  "luminance": 0.02519
}

Semantic roles & 50–950 ramp

primary

#1E236A

secondary

#9E9945

accent

#D549DF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1E236A

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

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