#1E185A#1E185A

#1E185A is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.113 H 279.5°. Best body text is #FFFFFF at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#1E185A
RGB	rgb(30, 24, 90)
HSL	hsl(245, 58%, 22%)
HSV	hsv(245, 73%, 35%)
CMYK	cmyk(66.7%, 73.3%, 0%, 64.7%)
CIE-LAB	lab(13.63, 24.96, -38.69)
CIE-LCH	lch(13.63, 46.04, 302.83°)
OKLab	oklab(26.61% 0.0187 -0.1115)
OKLCH	oklch(26.61% 0.113 279.5)
XYZ	xyz(2.7069, 1.6673, 9.8500)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E185A #545A18

analogous

#18335A #1E185A #3F185A

triadic

#1E185A #5A1E18 #185A1E

tetradic

#1E185A #5A1833 #545A18 #185A3F

square

#1E185A #5A1833 #545A18 #185A3F

split-complementary

#1E185A #5A3F18 #335A18

monochromatic

#080618 #0E0B2A #1E185A #2E258A #3E32BB

Accessibility & contrast

On white

15.75

#1E185A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1E185A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E185A

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E185A	#FFFFFF	#000000	##FFFFFF
##1E185A	1.00	15.75	1.33	15.75
#FFFFFF	15.75	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#002059

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1e185a;
/* rgb */ color: rgb(30, 24, 90);
/* oklch */ color: oklch(26.6% 0.113 279.5);

Tailwind

colors: {
  custom: {
    50: '#625589',
    500: '#1e185a',
    950: '#000000',
  },
}

SCSS

$custom: #1e185a;
$custom-light: #625589;
$custom-dark: #000000;

JSON

{
  "hex": "#1e185a",
  "rgb": {
    "r": 30,
    "g": 24,
    "b": 90
  },
  "hsl": {
    "h": 245.455,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.26606,
    "c": 0.11308,
    "h": 279.5
  },
  "luminance": 0.01667
}

Semantic roles & 50–950 ramp

primary

#1E185A

secondary

#89913D

accent

#E147D3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #1E185A

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

Preview Lab → · Contrast checker → · Palette generator →