#1E2F90#1E2F90

#1E2F90 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.160 H 268.8°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F90
RGB	rgb(30, 47, 144)
HSL	hsl(231, 66%, 34%)
HSV	hsv(231, 79%, 56%)
CMYK	cmyk(79.2%, 67.4%, 0%, 43.5%)
CIE-LAB	lab(24.71, 29.88, -55.26)
CIE-LCH	lch(24.71, 62.82, 298.40°)
OKLab	oklab(36.28% -0.0034 -0.1599)
OKLCH	oklch(36.28% 0.16 268.8)
XYZ	xyz(6.5842, 4.3219, 26.8674)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F90 #907F1E

analogous

#1E6890 #1E2F90 #461E90

triadic

#1E2F90 #901E2F #2F901E

tetradic

#1E2F90 #901E68 #907F1E #1E9046

square

#1E2F90 #901E68 #907F1E #1E9046

split-complementary

#1E2F90 #90461E #68901E

monochromatic

#090E2B #131E5D #1E2F90 #2940C3 #4E63DA

Accessibility & contrast

On white

11.26

#1E2F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E2F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F90

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F90	#FFFFFF	#000000	##FFFFFF
##1E2F90	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00358E

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1e2f90;
/* rgb */ color: rgb(30, 47, 144);
/* oklch */ color: oklch(36.3% 0.160 268.8);

Tailwind

colors: {
  custom: {
    50: '#6e67b1',
    500: '#1e2f90',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f90;
$custom-light: #6e67b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f90",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 144
  },
  "hsl": {
    "h": 231.053,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.36281,
    "c": 0.15996,
    "h": 268.8
  },
  "luminance": 0.04323
}

Semantic roles & 50–950 ramp

primary

#1E2F90

secondary

#BDAC4D

accent

#CF3FE8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #1E2F90

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

Preview Lab → · Contrast checker → · Palette generator →