#1E2987#1E2987

#1E2987 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.155 H 270.3°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E2987
RGB	rgb(30, 41, 135)
HSL	hsl(234, 64%, 32%)
HSV	hsv(234, 78%, 53%)
CMYK	cmyk(77.8%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(22.34, 30.45, -53.55)
CIE-LCH	lch(22.34, 61.60, 299.63°)
OKLab	oklab(34.29% 0.0008 -0.1549)
OKLCH	oklch(34.29% 0.155 270.3)
XYZ	xyz(5.7000, 3.6105, 23.3135)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2987 #877C1E

analogous

#1E5E87 #1E2987 #471E87

triadic

#1E2987 #871E29 #29871E

tetradic

#1E2987 #871E5E #877C1E #1E8747

square

#1E2987 #871E5E #877C1E #1E8747

split-complementary

#1E2987 #87471E #5E871E

monochromatic

#080B23 #131A55 #1E2987 #2938B9 #4958D7

Accessibility & contrast

On white

12.19

#1E2987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1E2987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2987

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2987	#FFFFFF	#000000	##FFFFFF
##1E2987	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e2987;
/* rgb */ color: rgb(30, 41, 135);
/* oklch */ color: oklch(34.3% 0.155 270.3);

Tailwind

colors: {
  custom: {
    50: '#6c63ab',
    500: '#1e2987',
    950: '#000000',
  },
}

SCSS

$custom: #1e2987;
$custom-light: #6c63ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2987",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 233.714,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34286,
    "c": 0.15495,
    "h": 270.3
  },
  "luminance": 0.03611
}

Semantic roles & 50–950 ramp

primary

#1E2987

secondary

#B9AD48

accent

#D541E7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1E2987

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

Preview Lab → · Contrast checker → · Palette generator →