#1E35A8#1E35A8

#1E35A8 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.8% C 0.185 H 267.5°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E35A8
RGB	rgb(30, 53, 168)
HSL	hsl(230, 70%, 39%)
HSV	hsv(230, 82%, 66%)
CMYK	cmyk(82.1%, 68.5%, 0%, 34.1%)
CIE-LAB	lab(28.51, 34.99, -63.65)
CIE-LCH	lch(28.51, 72.64, 298.79°)
OKLab	oklab(39.76% -0.0081 -0.1844)
OKLCH	oklch(39.76% 0.185 267.5)
XYZ	xyz(8.8739, 5.6483, 37.6607)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E35A8 #A8911E

analogous

#1E7AA8 #1E35A8 #4C1EA8

triadic

#1E35A8 #A81E35 #35A81E

tetradic

#1E35A8 #A81E7A #A8911E #1EA84C

square

#1E35A8 #A81E7A #A8911E #1EA84C

split-complementary

#1E35A8 #A84C1E #7AA81E

monochromatic

#0B1440 #152574 #1E35A8 #2A47D9 #5E74E2

Accessibility & contrast

On white

9.86

#1E35A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1E35A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E35A8

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E35A8	#FFFFFF	#000000	##FFFFFF
##1E35A8	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAC

Deuteranopia (green-blind)

#003DA6

Tritanopia (blue-blind)

#00556A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1e35a8;
/* rgb */ color: rgb(30, 53, 168);
/* oklch */ color: oklch(39.8% 0.185 267.5);

Tailwind

colors: {
  custom: {
    50: '#746cc3',
    500: '#1e35a8',
    950: '#000000',
  },
}

SCSS

$custom: #1e35a8;
$custom-light: #746cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e35a8",
  "rgb": {
    "r": 30,
    "g": 53,
    "b": 168
  },
  "hsl": {
    "h": 230,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.39761,
    "c": 0.18459,
    "h": 267.5
  },
  "luminance": 0.05649
}

Semantic roles & 50–950 ramp

primary

#1E35A8

secondary

#C7B55B

accent

#CF3BED

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #1E35A8

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

Preview Lab → · Contrast checker → · Palette generator →