#1E2C90#1E2C90

#1E2C90 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.7% C 0.164 H 269.4°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#1E2C90
RGB	rgb(30, 44, 144)
HSL	hsl(233, 66%, 34%)
HSV	hsv(233, 79%, 56%)
CMYK	cmyk(79.2%, 69.4%, 0%, 43.5%)
CIE-LAB	lab(23.97, 31.86, -56.47)
CIE-LCH	lch(23.97, 64.84, 299.43°)
OKLab	oklab(35.74% -0.0017 -0.1635)
OKLCH	oklch(35.74% 0.164 269.4)
XYZ	xyz(6.4684, 4.0903, 26.8287)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2C90 #90821E

analogous

#1E6590 #1E2C90 #491E90

triadic

#1E2C90 #901E2C #2C901E

tetradic

#1E2C90 #901E65 #90821E #1E9049

square

#1E2C90 #901E65 #90821E #1E9049

split-complementary

#1E2C90 #90491E #65901E

monochromatic

#090D2B #131D5D #1E2C90 #293BC3 #4E5FDA

Accessibility & contrast

On white

11.55

#1E2C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1E2C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2C90

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2C90	#FFFFFF	#000000	##FFFFFF
##1E2C90	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1e2c90;
/* rgb */ color: rgb(30, 44, 144);
/* oklch */ color: oklch(35.7% 0.164 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e65b2',
    500: '#1e2c90',
    950: '#000000',
  },
}

SCSS

$custom: #1e2c90;
$custom-light: #6e65b2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2c90",
  "rgb": {
    "r": 30,
    "g": 44,
    "b": 144
  },
  "hsl": {
    "h": 232.632,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35741,
    "c": 0.1635,
    "h": 269.4
  },
  "luminance": 0.04091
}

Semantic roles & 50–950 ramp

primary

#1E2C90

secondary

#BDAF4D

accent

#D43FE8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080511

muted

#7B7A80

Preview Lab

Preview with #1E2C90

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

Preview Lab → · Contrast checker → · Palette generator →