#1E3077#1E3077

#1E3077 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.123 H 268.3°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#1E3077
RGB	rgb(30, 48, 119)
HSL	hsl(228, 60%, 29%)
HSV	hsv(228, 75%, 47%)
CMYK	cmyk(74.8%, 59.7%, 0%, 53.3%)
CIE-LAB	lab(22.73, 19.43, -42.81)
CIE-LCH	lch(22.73, 47.01, 294.41°)
OKLab	oklab(34.12% -0.0037 -0.1234)
OKLCH	oklch(34.12% 0.123 268.3)
XYZ	xyz(4.9210, 3.7213, 17.9081)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3077 #77651E

analogous

#1E5D77 #1E3077 #391E77

triadic

#1E3077 #771E30 #30771E

tetradic

#1E3077 #771E5D #77651E #1E7739

square

#1E3077 #771E5D #77651E #1E7739

split-complementary

#1E3077 #77391E #5D771E

monochromatic

#060A18 #121C46 #1E3077 #2A44A8 #405DCF

Accessibility & contrast

On white

12.04

#1E3077 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1E3077 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3077

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3077	#FFFFFF	#000000	##FFFFFF
##1E3077	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B79

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1e3077;
/* rgb */ color: rgb(30, 48, 119);
/* oklch */ color: oklch(34.1% 0.123 268.3);

Tailwind

colors: {
  custom: {
    50: '#67689f',
    500: '#1e3077',
    950: '#000000',
  },
}

SCSS

$custom: #1e3077;
$custom-light: #67689f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3077",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 119
  },
  "hsl": {
    "h": 227.865,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3412,
    "c": 0.12347,
    "h": 268.3
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#1E3077

secondary

#AB9646

accent

#C345E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #1E3077

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

Preview Lab → · Contrast checker → · Palette generator →