#233D96#233D96

#233D96 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.149 H 266.9°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#233D96
RGB	rgb(35, 61, 150)
HSL	hsl(226, 62%, 36%)
HSV	hsv(226, 77%, 59%)
CMYK	cmyk(76.7%, 59.3%, 0%, 41.2%)
CIE-LAB	lab(29.15, 23.28, -51.68)
CIE-LCH	lch(29.15, 56.68, 294.25°)
OKLab	oklab(39.79% -0.0081 -0.1492)
OKLCH	oklch(39.79% 0.149 266.9)
XYZ	xyz(7.8650, 5.8960, 29.5718)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233D96 #967C23

analogous

#237796 #233D96 #432396

triadic

#233D96 #96233D #3D9623

tetradic

#233D96 #962377 #967C23 #239643

square

#233D96 #962377 #967C23 #239643

split-complementary

#233D96 #964323 #779623

monochromatic

#0C1533 #172964 #233D96 #2F51C8 #5B77D9

Accessibility & contrast

On white

9.64

#233D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#233D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233D96

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233D96	#FFFFFF	#000000	##FFFFFF
##233D96	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#004094

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #233d96;
/* rgb */ color: rgb(35, 61, 150);
/* oklch */ color: oklch(39.8% 0.149 266.9);

Tailwind

colors: {
  custom: {
    50: '#7072b6',
    500: '#233d96',
    950: '#000000',
  },
}

SCSS

$custom: #233d96;
$custom-light: #7072b6;
$custom-dark: #000000;

JSON

{
  "hex": "#233d96",
  "rgb": {
    "r": 35,
    "g": 61,
    "b": 150
  },
  "hsl": {
    "h": 226.435,
    "s": 62.162,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39794,
    "c": 0.14939,
    "h": 266.9
  },
  "luminance": 0.05897
}

Semantic roles & 50–950 ramp

primary

#233D96

secondary

#BDA658

accent

#C043E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233D96

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

Preview Lab → · Contrast checker → · Palette generator →