#1E2887#1E2887

#1E2887 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.156 H 270.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E2887
RGB	rgb(30, 40, 135)
HSL	hsl(234, 64%, 32%)
HSV	hsv(234, 78%, 53%)
CMYK	cmyk(77.8%, 70.4%, 0%, 47.1%)
CIE-LAB	lab(22.10, 31.11, -53.95)
CIE-LCH	lch(22.10, 62.27, 299.97°)
OKLab	oklab(34.11% 0.0013 -0.1561)
OKLCH	oklch(34.11% 0.156 270.5)
XYZ	xyz(5.6659, 3.5423, 23.3021)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2887 #877D1E

analogous

#1E5C87 #1E2887 #491E87

triadic

#1E2887 #871E28 #28871E

tetradic

#1E2887 #871E5C #877D1E #1E8749

square

#1E2887 #871E5C #877D1E #1E8749

split-complementary

#1E2887 #87491E #5C871E

monochromatic

#080A23 #131955 #1E2887 #2937B9 #4956D7

Accessibility & contrast

On white

12.29

#1E2887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1E2887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2887

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2887	#FFFFFF	#000000	##FFFFFF
##1E2887	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e2887;
/* rgb */ color: rgb(30, 40, 135);
/* oklch */ color: oklch(34.1% 0.156 270.5);

Tailwind

colors: {
  custom: {
    50: '#6c62ab',
    500: '#1e2887',
    950: '#000000',
  },
}

SCSS

$custom: #1e2887;
$custom-light: #6c62ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2887",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 135
  },
  "hsl": {
    "h": 234.286,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34109,
    "c": 0.15613,
    "h": 270.5
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#1E2887

secondary

#B9AE48

accent

#D741E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2887

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

Preview Lab → · Contrast checker → · Palette generator →