#1E235B#1E235B

#1E235B is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.9% C 0.099 H 274.5°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#1E235B
RGB	rgb(30, 35, 91)
HSL	hsl(235, 50%, 24%)
HSV	hsv(235, 67%, 36%)
CMYK	cmyk(67%, 61.5%, 0%, 64.3%)
CIE-LAB	lab(16.67, 17.64, -34.41)
CIE-LCH	lch(16.67, 38.67, 297.13°)
OKLab	oklab(28.86% 0.0078 -0.0989)
OKLCH	oklch(28.86% 0.099 274.5)
XYZ	xyz(3.0242, 2.2332, 10.1672)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E235B #5B561E

analogous

#1E415B #1E235B #371E5B

triadic

#1E235B #5B1E23 #235B1E

tetradic

#1E235B #5B1E41 #5B561E #1E5B37

square

#1E235B #5B1E41 #5B561E #1E5B37

split-complementary

#1E235B #5B371E #415B1E

monochromatic

#080917 #0F112D #1E235B #2D3589 #3C46B7

Accessibility & contrast

On white

14.52

#1E235B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#1E235B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E235B

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E235B	#FFFFFF	#000000	##FFFFFF
##1E235B	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5D

Deuteranopia (green-blind)

#00275A

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e235b;
/* rgb */ color: rgb(30, 35, 91);
/* oklch */ color: oklch(28.9% 0.099 274.5);

Tailwind

colors: {
  custom: {
    50: '#625d8a',
    500: '#1e235b',
    950: '#000000',
  },
}

SCSS

$custom: #1e235b;
$custom-light: #625d8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e235b",
  "rgb": {
    "r": 30,
    "g": 35,
    "b": 91
  },
  "hsl": {
    "h": 235.082,
    "s": 50.413,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28856,
    "c": 0.09921,
    "h": 274.5
  },
  "luminance": 0.02233
}

Semantic roles & 50–950 ramp

primary

#1E235B

secondary

#908A45

accent

#CE4EDA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1E235B

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

Preview Lab → · Contrast checker → · Palette generator →