#1E2155#1E2155

#1E2155 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.9% C 0.093 H 276.1°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#1E2155
RGB	rgb(30, 33, 85)
HSL	hsl(237, 48%, 23%)
HSV	hsv(237, 65%, 33%)
CMYK	cmyk(64.7%, 61.2%, 0%, 66.7%)
CIE-LAB	lab(15.59, 16.75, -32.14)
CIE-LCH	lch(15.59, 36.24, 297.53°)
OKLab	oklab(27.9% 0.0098 -0.0922)
OKLCH	oklch(27.9% 0.093 276.1)
XYZ	xyz(2.7184, 2.0194, 8.8391)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2155 #55521E

analogous

#1E3D55 #1E2155 #361E55

triadic

#1E2155 #551E21 #21551E

tetradic

#1E2155 #551E3D #55521E #1E5536

square

#1E2155 #551E3D #55521E #1E5536

split-complementary

#1E2155 #55361E #3D551E

monochromatic

#080917 #0E0F28 #1E2155 #2E3382 #3E44AF

Accessibility & contrast

On white

14.96

#1E2155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1E2155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2155

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2155	#FFFFFF	#000000	##FFFFFF
##1E2155	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#002554

Tritanopia (blue-blind)

#002D37

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e2155;
/* rgb */ color: rgb(30, 33, 85);
/* oklch */ color: oklch(27.9% 0.093 276.1);

Tailwind

colors: {
  custom: {
    50: '#605c85',
    500: '#1e2155',
    950: '#000000',
  },
}

SCSS

$custom: #1e2155;
$custom-light: #605c85;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2155",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 85
  },
  "hsl": {
    "h": 236.727,
    "s": 47.826,
    "l": 22.549
  },
  "oklch": {
    "l": 0.27896,
    "c": 0.09275,
    "h": 276.1
  },
  "luminance": 0.0202
}

Semantic roles & 50–950 ramp

primary

#1E2155

secondary

#8A8645

accent

#D050D7

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #1E2155

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

Preview Lab → · Contrast checker → · Palette generator →