#2316A0#2316A0

#2316A0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.8% C 0.202 H 272.6°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#2316A0
RGB	rgb(35, 22, 160)
HSL	hsl(246, 76%, 36%)
HSV	hsv(246, 86%, 63%)
CMYK	cmyk(78.1%, 86.3%, 0%, 37.3%)
CIE-LAB	lab(21.83, 49.70, -69.84)
CIE-LCH	lch(21.83, 85.72, 305.44°)
OKLab	oklab(34.84% 0.009 -0.202)
OKLCH	oklch(34.84% 0.202 272.6)
XYZ	xyz(7.3231, 3.4684, 33.5344)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2316A0 #93A016

analogous

#164EA0 #2316A0 #6816A0

triadic

#2316A0 #A02316 #16A023

tetradic

#2316A0 #A0164E #93A016 #16A068

square

#2316A0 #A0164E #93A016 #16A068

split-complementary

#2316A0 #A06816 #4EA016

monochromatic

#0B0734 #170F6A #2316A0 #2F1DD6 #594AE6

Accessibility & contrast

On white

12.40

#2316A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2316A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2316A0

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2316A0	#FFFFFF	#000000	##FFFFFF
##2316A0	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002D9E

Tritanopia (blue-blind)

#00445E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2316a0;
/* rgb */ color: rgb(35, 22, 160);
/* oklch */ color: oklch(34.8% 0.202 272.6);

Tailwind

colors: {
  custom: {
    50: '#7659be',
    500: '#2316a0',
    950: '#000000',
  },
}

SCSS

$custom: #2316a0;
$custom-light: #7659be;
$custom-dark: #000000;

JSON

{
  "hex": "#2316a0",
  "rgb": {
    "r": 35,
    "g": 22,
    "b": 160
  },
  "hsl": {
    "h": 245.652,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34836,
    "c": 0.20217,
    "h": 272.6
  },
  "luminance": 0.03469
}

Semantic roles & 50–950 ramp

primary

#2316A0

secondary

#BCC84A

accent

#F235E1

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2316A0

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

Preview Lab → · Contrast checker → · Palette generator →