#211FA7#211FA7

#211FA7 is a dark, highly saturated blue. Relative luminance 0.041; OKLCH L 36.5% C 0.204 H 270.8°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#211FA7
RGB	rgb(33, 31, 167)
HSL	hsl(241, 69%, 39%)
HSV	hsv(241, 81%, 65%)
CMYK	cmyk(80.2%, 81.4%, 0%, 34.5%)
CIE-LAB	lab(23.97, 47.64, -70.54)
CIE-LCH	lch(23.97, 85.12, 304.03°)
OKLab	oklab(36.53% 0.0027 -0.2042)
OKLCH	oklch(36.53% 0.204 270.8)
XYZ	xyz(8.0899, 4.0924, 36.9153)
Luminance	0.0409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211FA7 #A5A71F

analogous

#1F61A7 #211FA7 #651FA7

triadic

#211FA7 #A7211F #1FA721

tetradic

#211FA7 #A71F61 #A5A71F #1FA765

square

#211FA7 #A71F61 #A5A71F #1FA765

split-complementary

#211FA7 #A7651F #61A71F

monochromatic

#0D0C40 #171573 #211FA7 #2E2BD8 #615FE1

Accessibility & contrast

On white

11.55

#211FA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#211FA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211FA7

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211FA7	#FFFFFF	#000000	##FFFFFF
##211FA7	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0032A5

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #211fa7;
/* rgb */ color: rgb(33, 31, 167);
/* oklch */ color: oklch(36.5% 0.204 270.8);

Tailwind

colors: {
  custom: {
    50: '#765ec3',
    500: '#211fa7',
    950: '#000000',
  },
}

SCSS

$custom: #211fa7;
$custom-light: #765ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#211fa7",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 167
  },
  "hsl": {
    "h": 240.882,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.36534,
    "c": 0.20422,
    "h": 270.8
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#211FA7

secondary

#C4C65C

accent

#EC3CE9

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #211FA7

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

Preview Lab → · Contrast checker → · Palette generator →