#1E2D81#1E2D81

#1E2D81 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.142 H 269.4°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#1E2D81
RGB	rgb(30, 45, 129)
HSL	hsl(231, 62%, 31%)
HSV	hsv(231, 77%, 51%)
CMYK	cmyk(76.7%, 65.1%, 0%, 49.4%)
CIE-LAB	lab(22.78, 25.46, -49.05)
CIE-LCH	lch(22.78, 55.27, 297.43°)
OKLab	oklab(34.43% -0.0014 -0.1418)
OKLCH	oklch(34.43% 0.142 269.4)
XYZ	xyz(5.4349, 3.7372, 21.1995)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2D81 #81721E

analogous

#1E5E81 #1E2D81 #401E81

triadic

#1E2D81 #811E2D #2D811E

tetradic

#1E2D81 #811E5E #81721E #1E8140

square

#1E2D81 #811E5E #81721E #1E8140

split-complementary

#1E2D81 #81401E #5E811E

monochromatic

#070A1E #121C4F #1E2D81 #2A3EB3 #465BD4

Accessibility & contrast

On white

12.02

#1E2D81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1E2D81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2D81

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2D81	#FFFFFF	#000000	##FFFFFF
##1E2D81	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B84

Deuteranopia (green-blind)

#00327F

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2d81;
/* rgb */ color: rgb(30, 45, 129);
/* oklch */ color: oklch(34.4% 0.142 269.4);

Tailwind

colors: {
  custom: {
    50: '#6a65a6',
    500: '#1e2d81',
    950: '#000000',
  },
}

SCSS

$custom: #1e2d81;
$custom-light: #6a65a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2d81",
  "rgb": {
    "r": 30,
    "g": 45,
    "b": 129
  },
  "hsl": {
    "h": 230.909,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34434,
    "c": 0.14178,
    "h": 269.4
  },
  "luminance": 0.03738
}

Semantic roles & 50–950 ramp

primary

#1E2D81

secondary

#B4A347

accent

#CD42E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1E2D81

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

Preview Lab → · Contrast checker → · Palette generator →