#2327A7#2327A7

#2327A7 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.197 H 270.7°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2327A7
RGB	rgb(35, 39, 167)
HSL	hsl(238, 65%, 40%)
HSV	hsv(238, 79%, 65%)
CMYK	cmyk(79%, 76.6%, 0%, 34.5%)
CIE-LAB	lab(25.56, 43.52, -67.91)
CIE-LCH	lch(25.56, 80.66, 302.65°)
OKLab	oklab(37.67% 0.0025 -0.1967)
OKLCH	oklch(37.67% 0.197 270.7)
XYZ	xyz(8.3913, 4.5974, 36.9969)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2327A7 #A7A323

analogous

#2369A7 #2327A7 #6123A7

triadic

#2327A7 #A72327 #27A723

tetradic

#2327A7 #A72369 #A7A323 #23A761

square

#2327A7 #A72369 #A7A323 #23A761

split-complementary

#2327A7 #A76123 #69A723

monochromatic

#0E0F42 #181B74 #2327A7 #3338D4 #6669DF

Accessibility & contrast

On white

10.94

#2327A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2327A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2327A7

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2327A7	#FFFFFF	#000000	##FFFFFF
##2327A7	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AB

Deuteranopia (green-blind)

#0036A5

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2327a7;
/* rgb */ color: rgb(35, 39, 167);
/* oklch */ color: oklch(37.7% 0.197 270.7);

Tailwind

colors: {
  custom: {
    50: '#7663c2',
    500: '#2327a7',
    950: '#000000',
  },
}

SCSS

$custom: #2327a7;
$custom-light: #7663c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2327a7",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 167
  },
  "hsl": {
    "h": 238.182,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37673,
    "c": 0.19669,
    "h": 270.7
  },
  "luminance": 0.04598
}

Semantic roles & 50–950 ramp

primary

#2327A7

secondary

#C4C161

accent

#E33FE8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2327A7

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

Preview Lab → · Contrast checker → · Palette generator →