#201B5D#201B5D

#201B5D is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.6% C 0.113 H 279.4°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#201B5D
RGB	rgb(32, 27, 93)
HSL	hsl(245, 55%, 24%)
HSV	hsv(245, 71%, 36%)
CMYK	cmyk(65.6%, 71%, 0%, 63.5%)
CIE-LAB	lab(14.85, 24.39, -38.70)
CIE-LCH	lch(14.85, 45.74, 302.21°)
OKLab	oklab(27.62% 0.0184 -0.1115)
OKLCH	oklch(27.62% 0.113 279.4)
XYZ	xyz(2.9628, 1.8810, 10.5608)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B5D #585D1B

analogous

#1B375D #201B5D #411B5D

triadic

#201B5D #5D201B #1B5D20

tetradic

#201B5D #5D1B37 #585D1B #1B5D41

square

#201B5D #5D1B37 #585D1B #1B5D41

split-complementary

#201B5D #5D411B #375D1B

monochromatic

#080718 #100D2E #201B5D #30298C #4137BC

Accessibility & contrast

On white

15.26

#201B5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#201B5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B5D

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B5D	#FFFFFF	#000000	##FFFFFF
##201B5D	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285F

Deuteranopia (green-blind)

#00235C

Tritanopia (blue-blind)

#002C39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #201b5d;
/* rgb */ color: rgb(32, 27, 93);
/* oklch */ color: oklch(27.6% 0.113 279.4);

Tailwind

colors: {
  custom: {
    50: '#64588c',
    500: '#201b5d',
    950: '#000000',
  },
}

SCSS

$custom: #201b5d;
$custom-light: #64588c;
$custom-dark: #000000;

JSON

{
  "hex": "#201b5d",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 93
  },
  "hsl": {
    "h": 244.545,
    "s": 55,
    "l": 23.529
  },
  "oklch": {
    "l": 0.2762,
    "c": 0.11301,
    "h": 279.4
  },
  "luminance": 0.01881
}

Semantic roles & 50–950 ramp

primary

#201B5D

secondary

#8C9341

accent

#DE49D3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #201B5D

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

Preview Lab → · Contrast checker → · Palette generator →