#1E357C#1E357C

#1E357C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.124 H 266.5°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E357C
RGB	rgb(30, 53, 124)
HSL	hsl(225, 61%, 30%)
HSV	hsv(225, 76%, 49%)
CMYK	cmyk(75.8%, 57.3%, 0%, 51.4%)
CIE-LAB	lab(24.57, 17.90, -42.99)
CIE-LCH	lch(24.57, 46.57, 292.60°)
OKLab	oklab(35.63% -0.0076 -0.1239)
OKLCH	oklch(35.63% 0.124 266.5)
XYZ	xyz(5.4453, 4.2769, 19.6034)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E357C #7C651E

analogous

#1E647C #1E357C #361E7C

triadic

#1E357C #7C1E35 #357C1E

tetradic

#1E357C #7C1E64 #7C651E #1E7C36

square

#1E357C #7C1E64 #7C651E #1E7C36

split-complementary

#1E357C #7C361E #647C1E

monochromatic

#060B19 #12204B #1E357C #2A4AAD #4366D1

Accessibility & contrast

On white

11.32

#1E357C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E357C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E357C

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E357C	#FFFFFF	#000000	##FFFFFF
##1E357C	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#00367B

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e357c;
/* rgb */ color: rgb(30, 53, 124);
/* oklch */ color: oklch(35.6% 0.124 266.5);

Tailwind

colors: {
  custom: {
    50: '#686ba2',
    500: '#1e357c',
    950: '#000000',
  },
}

SCSS

$custom: #1e357c;
$custom-light: #686ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e357c",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 124
  },
  "hsl": {
    "h": 225.319,
    "s": 61.039,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35629,
    "c": 0.12411,
    "h": 266.5
  },
  "luminance": 0.04277
}

Semantic roles & 50–950 ramp

primary

#1E357C

secondary

#AF9646

accent

#BD44E4

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E357C

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

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