#1E357D#1E357D

#1E357D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.126 H 266.5°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E357D
RGB	rgb(30, 53, 125)
HSL	hsl(225, 61%, 30%)
HSV	hsv(225, 76%, 49%)
CMYK	cmyk(76%, 57.6%, 0%, 51%)
CIE-LAB	lab(24.65, 18.30, -43.49)
CIE-LCH	lch(24.65, 47.18, 292.82°)
OKLab	oklab(35.72% -0.0076 -0.1253)
OKLCH	oklch(35.72% 0.126 266.5)
XYZ	xyz(5.5089, 4.3023, 19.9382)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E357D #7D661E

analogous

#1E647D #1E357D #371E7D

triadic

#1E357D #7D1E35 #357D1E

tetradic

#1E357D #7D1E64 #7D661E #1E7D37

square

#1E357D #7D1E64 #7D661E #1E7D37

split-complementary

#1E357D #7D371E #647D1E

monochromatic

#060B1A #12204C #1E357D #2A4AAE #4366D2

Accessibility & contrast

On white

11.29

#1E357D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E357D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E357D

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E357D	#FFFFFF	#000000	##FFFFFF
##1E357D	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7F

Deuteranopia (green-blind)

#00367C

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e357d;
/* rgb */ color: rgb(30, 53, 125);
/* oklch */ color: oklch(35.7% 0.126 266.5);

Tailwind

colors: {
  custom: {
    50: '#686ba3',
    500: '#1e357d',
    950: '#000000',
  },
}

SCSS

$custom: #1e357d;
$custom-light: #686ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e357d",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 125
  },
  "hsl": {
    "h": 225.474,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.35715,
    "c": 0.12557,
    "h": 266.5
  },
  "luminance": 0.04303
}

Semantic roles & 50–950 ramp

primary

#1E357D

secondary

#B09746

accent

#BD43E4

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E357D

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

Preview Lab → · Contrast checker → · Palette generator →