#1E235A#1E235A

#1E235A is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.8% C 0.098 H 274.6°. Best body text is #FFFFFF at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E235A
RGB	rgb(30, 35, 90)
HSL	hsl(235, 50%, 24%)
HSV	hsv(235, 67%, 35%)
CMYK	cmyk(66.7%, 61.1%, 0%, 64.7%)
CIE-LAB	lab(16.58, 17.25, -33.88)
CIE-LCH	lch(16.58, 38.02, 296.97°)
OKLab	oklab(28.77% 0.0078 -0.0973)
OKLCH	oklch(28.77% 0.098 274.6)
XYZ	xyz(2.9813, 2.2160, 9.9415)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E235A #5A551E

analogous

#1E415A #1E235A #371E5A

triadic

#1E235A #5A1E23 #235A1E

tetradic

#1E235A #5A1E41 #5A551E #1E5A37

square

#1E235A #5A1E41 #5A551E #1E5A37

split-complementary

#1E235A #5A371E #415A1E

monochromatic

#080917 #0F112C #1E235A #2D3588 #3D47B6

Accessibility & contrast

On white

14.55

#1E235A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1E235A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E235A

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E235A	#FFFFFF	#000000	##FFFFFF
##1E235A	1.00	14.55	1.44	14.55
#FFFFFF	14.55	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#002659

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e235a;
/* rgb */ color: rgb(30, 35, 90);
/* oklch */ color: oklch(28.8% 0.098 274.6);

Tailwind

colors: {
  custom: {
    50: '#615d89',
    500: '#1e235a',
    950: '#000000',
  },
}

SCSS

$custom: #1e235a;
$custom-light: #615d89;
$custom-dark: #000000;

JSON

{
  "hex": "#1e235a",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 90
  },
  "hsl": {
    "h": 235,
    "s": 50,
    "l": 23.529
  },
  "oklch": {
    "l": 0.28767,
    "c": 0.09765,
    "h": 274.6
  },
  "luminance": 0.02216
}

Semantic roles & 50–950 ramp

primary

#1E235A

secondary

#8F8945

accent

#CE4EDA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040B

muted

#7A797C

Preview Lab

Preview with #1E235A

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

Preview Lab → · Contrast checker → · Palette generator →