#1E2877#1E2877

#1E2877 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.134 H 271.1°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#1E2877
RGB	rgb(30, 40, 119)
HSL	hsl(233, 60%, 29%)
HSV	hsv(233, 75%, 47%)
CMYK	cmyk(74.8%, 66.4%, 0%, 53.3%)
CIE-LAB	lab(20.54, 25.02, -46.38)
CIE-LCH	lch(20.54, 52.70, 298.35°)
OKLab	oklab(32.5% 0.0026 -0.134)
OKLCH	oklch(32.5% 0.134 271.1)
XYZ	xyz(4.6229, 3.1250, 17.8087)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2877 #776D1E

analogous

#1E5577 #1E2877 #401E77

triadic

#1E2877 #771E28 #28771E

tetradic

#1E2877 #771E55 #776D1E #1E7740

square

#1E2877 #771E55 #776D1E #1E7740

split-complementary

#1E2877 #77401E #55771E

monochromatic

#060818 #121846 #1E2877 #2A38A8 #4050CF

Accessibility & contrast

On white

12.92

#1E2877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1E2877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2877

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2877	#FFFFFF	#000000	##FFFFFF
##1E2877	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367A

Deuteranopia (green-blind)

#002D75

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e2877;
/* rgb */ color: rgb(30, 40, 119);
/* oklch */ color: oklch(32.5% 0.134 271.1);

Tailwind

colors: {
  custom: {
    50: '#68629f',
    500: '#1e2877',
    950: '#000000',
  },
}

SCSS

$custom: #1e2877;
$custom-light: #68629f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2877",
  "rgb": {
    "r": 30,
    "g": 40,
    "b": 119
  },
  "hsl": {
    "h": 233.258,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32497,
    "c": 0.13402,
    "h": 271.1
  },
  "luminance": 0.03126
}

Semantic roles & 50–950 ramp

primary

#1E2877

secondary

#AB9F46

accent

#D145E3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #1E2877

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

Preview Lab → · Contrast checker → · Palette generator →