#1E1B60#1E1B60

#1E1B60 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.8% C 0.118 H 277.4°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E1B60
RGB	rgb(30, 27, 96)
HSL	hsl(243, 56%, 24%)
HSV	hsv(243, 72%, 38%)
CMYK	cmyk(68.7%, 71.9%, 0%, 62.4%)
CIE-LAB	lab(14.98, 25.16, -40.50)
CIE-LCH	lch(14.98, 47.68, 301.85°)
OKLab	oklab(27.76% 0.0151 -0.1168)
OKLCH	oklch(27.76% 0.118 277.4)
XYZ	xyz(3.0380, 1.9042, 11.2715)
Luminance	0.0190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1B60 #5D601B

analogous

#1B3B60 #1E1B60 #411B60

triadic

#1E1B60 #601E1B #1B601E

tetradic

#1E1B60 #601B3B #5D601B #1B6041

square

#1E1B60 #601B3B #5D601B #1B6041

split-complementary

#1E1B60 #60411B #3B601B

monochromatic

#070718 #0F0E30 #1E1B60 #2D2890 #3C36C0

Accessibility & contrast

On white

15.21

#1E1B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1E1B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1B60

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1B60	#FFFFFF	#000000	##FFFFFF
##1E1B60	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002962

Deuteranopia (green-blind)

#00235F

Tritanopia (blue-blind)

#002D3B

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e1b60;
/* rgb */ color: rgb(30, 27, 96);
/* oklch */ color: oklch(27.8% 0.118 277.4);

Tailwind

colors: {
  custom: {
    50: '#64588e',
    500: '#1e1b60',
    950: '#000000',
  },
}

SCSS

$custom: #1e1b60;
$custom-light: #64588e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1b60",
  "rgb": {
    "r": 30,
    "g": 27,
    "b": 96
  },
  "hsl": {
    "h": 242.609,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27759,
    "c": 0.11781,
    "h": 277.4
  },
  "luminance": 0.01904
}

Semantic roles & 50–950 ramp

primary

#1E1B60

secondary

#929641

accent

#DF48D9

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #1E1B60

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

Preview Lab → · Contrast checker → · Palette generator →