#1E2F78#1E2F78

#1E2F78 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.126 H 268.7°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F78
RGB	rgb(30, 47, 120)
HSL	hsl(229, 60%, 29%)
HSV	hsv(229, 75%, 47%)
CMYK	cmyk(75%, 60.8%, 0%, 52.9%)
CIE-LAB	lab(22.53, 20.53, -43.77)
CIE-LCH	lch(22.53, 48.34, 295.13°)
OKLab	oklab(34% -0.0028 -0.1262)
OKLCH	oklch(34% 0.126 268.7)
XYZ	xyz(4.9409, 3.6646, 18.2126)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F78 #78671E

analogous

#1E5C78 #1E2F78 #3A1E78

triadic

#1E2F78 #781E2F #2F781E

tetradic

#1E2F78 #781E5C #78671E #1E783A

square

#1E2F78 #781E5C #78671E #1E783A

split-complementary

#1E2F78 #783A1E #5C781E

monochromatic

#060A18 #121C47 #1E2F78 #2A42A9 #415CCF

Accessibility & contrast

On white

12.12

#1E2F78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1E2F78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F78

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F78	#FFFFFF	#000000	##FFFFFF
##1E2F78	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#003277

Tritanopia (blue-blind)

#00414E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e2f78;
/* rgb */ color: rgb(30, 47, 120);
/* oklch */ color: oklch(34.0% 0.126 268.7);

Tailwind

colors: {
  custom: {
    50: '#6867a0',
    500: '#1e2f78',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f78;
$custom-light: #6867a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f78",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 120
  },
  "hsl": {
    "h": 228.667,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33999,
    "c": 0.12627,
    "h": 268.7
  },
  "luminance": 0.03665
}

Semantic roles & 50–950 ramp

primary

#1E2F78

secondary

#AC9846

accent

#C545E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #1E2F78

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

Preview Lab → · Contrast checker → · Palette generator →