#1E20B1#1E20B1

#1E20B1 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.7% C 0.216 H 269.3°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#1E20B1
RGB	rgb(30, 32, 177)
HSL	hsl(239, 71%, 41%)
HSV	hsv(239, 83%, 69%)
CMYK	cmyk(83.1%, 81.9%, 0%, 30.6%)
CIE-LAB	lab(25.21, 50.16, -74.52)
CIE-LCH	lch(25.21, 89.83, 303.94°)
OKLab	oklab(37.7% -0.0027 -0.2158)
OKLCH	oklch(37.7% 0.216 269.3)
XYZ	xyz(8.9850, 4.4823, 41.9781)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E20B1 #B1AF1E

analogous

#1E69B1 #1E20B1 #661EB1

triadic

#1E20B1 #B11E20 #20B11E

tetradic

#1E20B1 #B11E69 #B1AF1E #1EB166

square

#1E20B1 #B11E69 #B1AF1E #1EB166

split-complementary

#1E20B1 #B1661E #69B11E

monochromatic

#0C0D48 #15177D #1E20B1 #3033DC #6566E5

Accessibility & contrast

On white

11.07

#1E20B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1E20B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E20B1

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E20B1	#FFFFFF	#000000	##FFFFFF
##1E20B1	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B5

Deuteranopia (green-blind)

#0034AF

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1e20b1;
/* rgb */ color: rgb(30, 32, 177);
/* oklch */ color: oklch(37.7% 0.216 269.3);

Tailwind

colors: {
  custom: {
    50: '#785fca',
    500: '#1e20b1',
    950: '#000000',
  },
}

SCSS

$custom: #1e20b1;
$custom-light: #785fca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e20b1",
  "rgb": {
    "r": 30,
    "g": 32,
    "b": 177
  },
  "hsl": {
    "h": 239.184,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37698,
    "c": 0.21581,
    "h": 269.3
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#1E20B1

secondary

#CAC861

accent

#EB3AEE

background

#F8F5FC

surface

#EFEAF9

border

#CAC6D2

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #1E20B1

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

Preview Lab → · Contrast checker → · Palette generator →