#1E1BB1#1E1BB1

#1E1BB1 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.2% C 0.219 H 269.5°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E1BB1
RGB	rgb(30, 27, 177)
HSL	hsl(241, 74%, 40%)
HSV	hsv(241, 85%, 69%)
CMYK	cmyk(83.1%, 84.7%, 0%, 30.6%)
CIE-LAB	lab(24.43, 52.45, -75.81)
CIE-LCH	lch(24.43, 92.19, 304.68°)
OKLab	oklab(37.16% -0.0019 -0.2194)
OKLCH	oklch(37.16% 0.219 269.5)
XYZ	xyz(8.8605, 4.2332, 41.9365)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1BB1 #AEB11B

analogous

#1B63B1 #1E1BB1 #691BB1

triadic

#1E1BB1 #B11E1B #1BB11E

tetradic

#1E1BB1 #B11B63 #AEB11B #1BB169

square

#1E1BB1 #B11B63 #AEB11B #1BB169

split-complementary

#1E1BB1 #B1691B #63B11B

monochromatic

#0C0B47 #15137C #1E1BB1 #2E2BDF #6260E7

Accessibility & contrast

On white

11.37

#1E1BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1E1BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1BB1

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1BB1	#FFFFFF	#000000	##FFFFFF
##1E1BB1	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B5

Deuteranopia (green-blind)

#0032AF

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e1bb1;
/* rgb */ color: rgb(30, 27, 177);
/* oklch */ color: oklch(37.2% 0.219 269.5);

Tailwind

colors: {
  custom: {
    50: '#795dca',
    500: '#1e1bb1',
    950: '#000000',
  },
}

SCSS

$custom: #1e1bb1;
$custom-light: #795dca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1bb1",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 177
  },
  "hsl": {
    "h": 241.2,
    "s": 73.529,
    "l": 40
  },
  "oklch": {
    "l": 0.3716,
    "c": 0.21943,
    "h": 269.5
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#1E1BB1

secondary

#C9CB5D

accent

#F038ED

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #1E1BB1

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

Preview Lab → · Contrast checker → · Palette generator →