#1E2154#1E2154

#1E2154 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.091 H 276.2°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#1E2154
RGB	rgb(30, 33, 84)
HSL	hsl(237, 47%, 22%)
HSV	hsv(237, 64%, 33%)
CMYK	cmyk(64.3%, 60.7%, 0%, 67.1%)
CIE-LAB	lab(15.51, 16.36, -31.59)
CIE-LCH	lch(15.51, 35.58, 297.38°)
OKLab	oklab(27.81% 0.0098 -0.0906)
OKLCH	oklch(27.81% 0.091 276.2)
XYZ	xyz(2.6790, 2.0036, 8.6314)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2154 #54511E

analogous

#1E3C54 #1E2154 #361E54

triadic

#1E2154 #541E21 #21541E

tetradic

#1E2154 #541E3C #54511E #1E5436

square

#1E2154 #541E3C #54511E #1E5436

split-complementary

#1E2154 #54361E #3C541E

monochromatic

#080917 #0E0F27 #1E2154 #2E3381 #3E44AE

Accessibility & contrast

On white

14.99

#1E2154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1E2154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2154

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2154	#FFFFFF	#000000	##FFFFFF
##1E2154	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002956

Deuteranopia (green-blind)

#002453

Tritanopia (blue-blind)

#002D36

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e2154;
/* rgb */ color: rgb(30, 33, 84);
/* oklch */ color: oklch(27.8% 0.091 276.2);

Tailwind

colors: {
  custom: {
    50: '#605c85',
    500: '#1e2154',
    950: '#000000',
  },
}

SCSS

$custom: #1e2154;
$custom-light: #605c85;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2154",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 84
  },
  "hsl": {
    "h": 236.667,
    "s": 47.368,
    "l": 22.353
  },
  "oklch": {
    "l": 0.27808,
    "c": 0.09116,
    "h": 276.2
  },
  "luminance": 0.02004
}

Semantic roles & 50–950 ramp

primary

#1E2154

secondary

#898545

accent

#D051D7

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #1E2154

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

Preview Lab → · Contrast checker → · Palette generator →