#1E2D8B#1E2D8B

#1E2D8B is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.156 H 269.3°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E2D8B
RGB	rgb(30, 45, 139)
HSL	hsl(232, 64%, 33%)
HSV	hsv(232, 78%, 55%)
CMYK	cmyk(78.4%, 67.6%, 0%, 45.5%)
CIE-LAB	lab(23.72, 29.31, -53.77)
CIE-LCH	lch(23.72, 61.24, 298.60°)
OKLab	oklab(35.42% -0.0019 -0.1556)
OKLCH	oklch(35.42% 0.156 269.3)
XYZ	xyz(6.1324, 4.0162, 24.8731)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2D8B #8B7C1E

analogous

#1E638B #1E2D8B #451E8B

triadic

#1E2D8B #8B1E2D #2D8B1E

tetradic

#1E2D8B #8B1E63 #8B7C1E #1E8B45

square

#1E2D8B #8B1E63 #8B7C1E #1E8B45

split-complementary

#1E2D8B #8B451E #638B1E

monochromatic

#080C26 #131D59 #1E2D8B #293DBD #4B5FD8

Accessibility & contrast

On white

11.64

#1E2D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E2D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2D8B

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2D8B	#FFFFFF	#000000	##FFFFFF
##1E2D8B	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8E

Deuteranopia (green-blind)

#003389

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e2d8b;
/* rgb */ color: rgb(30, 45, 139);
/* oklch */ color: oklch(35.4% 0.156 269.3);

Tailwind

colors: {
  custom: {
    50: '#6d66ae',
    500: '#1e2d8b',
    950: '#000000',
  },
}

SCSS

$custom: #1e2d8b;
$custom-light: #6d66ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2d8b",
  "rgb": {
    "r": 30,
    "g": 45,
    "b": 139
  },
  "hsl": {
    "h": 231.743,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35415,
    "c": 0.15559,
    "h": 269.3
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#1E2D8B

secondary

#BBAB4A

accent

#D040E7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1E2D8B

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

Preview Lab → · Contrast checker → · Palette generator →