#2117A0#2117A0

#2117A0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.8% C 0.202 H 271.8°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#2117A0
RGB	rgb(33, 23, 160)
HSL	hsl(244, 75%, 36%)
HSV	hsv(244, 86%, 63%)
CMYK	cmyk(79.4%, 85.6%, 0%, 37.3%)
CIE-LAB	lab(21.85, 49.17, -69.81)
CIE-LCH	lch(21.85, 85.39, 305.16°)
OKLab	oklab(34.82% 0.0063 -0.2019)
OKLCH	oklch(34.82% 0.202 271.8)
XYZ	xyz(7.2766, 3.4734, 33.5378)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2117A0 #96A017

analogous

#1751A0 #2117A0 #6517A0

triadic

#2117A0 #A02117 #17A021

tetradic

#2117A0 #A01751 #96A017 #17A065

square

#2117A0 #A01751 #96A017 #17A065

split-complementary

#2117A0 #A06517 #51A017

monochromatic

#0B0835 #160F6A #2117A0 #2C1FD6 #574CE5

Accessibility & contrast

On white

12.39

#2117A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2117A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2117A0

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2117A0	#FFFFFF	#000000	##FFFFFF
##2117A0	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002D9E

Tritanopia (blue-blind)

#00455E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2117a0;
/* rgb */ color: rgb(33, 23, 160);
/* oklch */ color: oklch(34.8% 0.202 271.8);

Tailwind

colors: {
  custom: {
    50: '#755abe',
    500: '#2117a0',
    950: '#000000',
  },
}

SCSS

$custom: #2117a0;
$custom-light: #755abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2117a0",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 160
  },
  "hsl": {
    "h": 244.38,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.34816,
    "c": 0.20205,
    "h": 271.8
  },
  "luminance": 0.03474
}

Semantic roles & 50–950 ramp

primary

#2117A0

secondary

#BEC74C

accent

#F136E4

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2117A0

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

Preview Lab → · Contrast checker → · Palette generator →