#1E2179#1E2179

#1E2179 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.4% C 0.145 H 272.8°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#1E2179
RGB	rgb(30, 33, 121)
HSL	hsl(238, 60%, 30%)
HSV	hsv(238, 75%, 47%)
CMYK	cmyk(75.2%, 72.7%, 0%, 52.5%)
CIE-LAB	lab(18.99, 30.47, -50.20)
CIE-LCH	lch(18.99, 58.72, 301.25°)
OKLab	oklab(31.43% 0.0072 -0.1452)
OKLCH	oklch(31.43% 0.145 272.8)
XYZ	xyz(4.5293, 2.7438, 18.3763)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2179 #79761E

analogous

#1E4F79 #1E2179 #491E79

triadic

#1E2179 #791E21 #21791E

tetradic

#1E2179 #791E4F #79761E #1E7949

square

#1E2179 #791E4F #79761E #1E7949

split-complementary

#1E2179 #79491E #4F791E

monochromatic

#060719 #121448 #1E2179 #2A2EAA #4146D0

Accessibility & contrast

On white

13.56

#1E2179 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1E2179 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2179

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2179	#FFFFFF	#000000	##FFFFFF
##1E2179	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327C

Deuteranopia (green-blind)

#002A77

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1e2179;
/* rgb */ color: rgb(30, 33, 121);
/* oklch */ color: oklch(31.4% 0.145 272.8);

Tailwind

colors: {
  custom: {
    50: '#695da1',
    500: '#1e2179',
    950: '#000000',
  },
}

SCSS

$custom: #1e2179;
$custom-light: #695da1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2179",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 121
  },
  "hsl": {
    "h": 238.022,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31429,
    "c": 0.14538,
    "h": 272.8
  },
  "luminance": 0.02744
}

Semantic roles & 50–950 ramp

primary

#1E2179

secondary

#ADA946

accent

#DE44E3

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E2179

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

Preview Lab → · Contrast checker → · Palette generator →