#201F77#201F77

#201F77 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.144 H 274.5°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#201F77
RGB	rgb(32, 31, 119)
HSL	hsl(241, 59%, 29%)
HSV	hsv(241, 74%, 47%)
CMYK	cmyk(73.1%, 73.9%, 0%, 53.3%)
CIE-LAB	lab(18.45, 31.25, -49.81)
CIE-LCH	lch(18.45, 58.80, 302.11°)
OKLab	oklab(31.01% 0.0113 -0.144)
OKLCH	oklch(31.01% 0.144 274.5)
XYZ	xyz(4.4143, 2.6185, 17.7220)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201F77 #76771F

analogous

#1F4A77 #201F77 #4C1F77

triadic

#201F77 #77201F #1F7720

tetradic

#201F77 #771F4A #76771F #1F774C

square

#201F77 #771F4A #76771F #1F774C

split-complementary

#201F77 #774C1F #4A771F

monochromatic

#070618 #131246 #201F77 #2D2CA8 #4443CE

Accessibility & contrast

On white

13.78

#201F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#201F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201F77

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201F77	#FFFFFF	#000000	##FFFFFF
##201F77	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317A

Deuteranopia (green-blind)

#002975

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #201f77;
/* rgb */ color: rgb(32, 31, 119);
/* oklch */ color: oklch(31.0% 0.144 274.5);

Tailwind

colors: {
  custom: {
    50: '#6a5b9f',
    500: '#201f77',
    950: '#000000',
  },
}

SCSS

$custom: #201f77;
$custom-light: #6a5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#201f77",
  "rgb": {
    "r": 32,
    "g": 31,
    "b": 119
  },
  "hsl": {
    "h": 240.682,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31014,
    "c": 0.14443,
    "h": 274.5
  },
  "luminance": 0.02619
}

Semantic roles & 50–950 ramp

primary

#201F77

secondary

#A9AB47

accent

#E246E0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #201F77

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

Preview Lab → · Contrast checker → · Palette generator →