#201F40#201F40

#201F40 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 25.9% C 0.061 H 282.7°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#201F40
RGB	rgb(32, 31, 64)
HSL	hsl(242, 35%, 19%)
HSV	hsv(242, 52%, 25%)
CMYK	cmyk(50%, 51.6%, 0%, 74.9%)
CIE-LAB	lab(13.57, 10.81, -20.93)
CIE-LCH	lch(13.57, 23.56, 297.32°)
OKLab	oklab(25.92% 0.0133 -0.0593)
OKLCH	oklch(25.92% 0.061 282.7)
XYZ	xyz(2.0108, 1.6571, 5.0634)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201F40 #3F401F

analogous

#1F2E40 #201F40 #301F40

triadic

#201F40 #40201F #1F4020

tetradic

#201F40 #401F2E #3F401F #1F4030

square

#201F40 #401F2E #3F401F #1F4030

split-complementary

#201F40 #40301F #2E401F

monochromatic

#0A0A15 #0B0B17 #201F40 #353369 #494792

Accessibility & contrast

On white

15.77

#201F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#201F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201F40

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201F40	#FFFFFF	#000000	##FFFFFF
##201F40	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122441

Deuteranopia (green-blind)

#11223F

Tritanopia (blue-blind)

#16262C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #201f40;
/* rgb */ color: rgb(32, 31, 64);
/* oklch */ color: oklch(25.9% 0.061 282.7);

Tailwind

colors: {
  custom: {
    50: '#5e5a75',
    500: '#201f40',
    950: '#000000',
  },
}

SCSS

$custom: #201f40;
$custom-light: #5e5a75;
$custom-dark: #000000;

JSON

{
  "hex": "#201f40",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 64
  },
  "hsl": {
    "h": 241.818,
    "s": 34.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.25918,
    "c": 0.06074,
    "h": 282.7
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#201F40

secondary

#737447

accent

#CB5DC7

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040308

muted

#79787B

Preview Lab

Preview with #201F40

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

Preview Lab → · Contrast checker → · Palette generator →