#1E2B89#1E2B89

#1E2B89 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.155 H 269.8°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B89
RGB	rgb(30, 43, 137)
HSL	hsl(233, 64%, 33%)
HSV	hsv(233, 78%, 54%)
CMYK	cmyk(78.1%, 68.6%, 0%, 46.3%)
CIE-LAB	lab(23.03, 29.88, -53.66)
CIE-LCH	lch(23.03, 61.42, 299.11°)
OKLab	oklab(34.85% -0.0006 -0.1553)
OKLCH	oklch(34.85% 0.155 269.8)
XYZ	xyz(5.9131, 3.8093, 24.0857)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B89 #897C1E

analogous

#1E6189 #1E2B89 #461E89

triadic

#1E2B89 #891E2B #2B891E

tetradic

#1E2B89 #891E61 #897C1E #1E8946

square

#1E2B89 #891E61 #897C1E #1E8946

split-complementary

#1E2B89 #89461E #61891E

monochromatic

#080B25 #131B57 #1E2B89 #293BBB #4A5BD7

Accessibility & contrast

On white

11.92

#1E2B89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1E2B89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B89

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B89	#FFFFFF	#000000	##FFFFFF
##1E2B89	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004456

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1e2b89;
/* rgb */ color: rgb(30, 43, 137);
/* oklch */ color: oklch(34.8% 0.155 269.8);

Tailwind

colors: {
  custom: {
    50: '#6c64ac',
    500: '#1e2b89',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b89;
$custom-light: #6c64ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b89",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 137
  },
  "hsl": {
    "h": 232.71,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.34849,
    "c": 0.15528,
    "h": 269.8
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#1E2B89

secondary

#BAAC49

accent

#D341E7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #1E2B89

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

Preview Lab → · Contrast checker → · Palette generator →