#233C95#233C95

#233C95 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.5% C 0.149 H 267.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#233C95
RGB	rgb(35, 60, 149)
HSL	hsl(227, 62%, 36%)
HSV	hsv(227, 77%, 58%)
CMYK	cmyk(76.5%, 59.7%, 0%, 41.6%)
CIE-LAB	lab(28.79, 23.57, -51.64)
CIE-LCH	lch(28.79, 56.77, 294.53°)
OKLab	oklab(39.5% -0.0074 -0.1491)
OKLCH	oklch(39.5% 0.149 267.2)
XYZ	xyz(7.7319, 5.7581, 29.1319)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233C95 #957C23

analogous

#237595 #233C95 #432395

triadic

#233C95 #95233C #3C9523

tetradic

#233C95 #952375 #957C23 #239543

square

#233C95 #952375 #957C23 #239543

split-complementary

#233C95 #954323 #759523

monochromatic

#0C1432 #172863 #233C95 #2F50C7 #5A76D8

Accessibility & contrast

On white

9.76

#233C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#233C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233C95

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233C95	#FFFFFF	#000000	##FFFFFF
##233C95	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004998

Deuteranopia (green-blind)

#003F93

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #233c95;
/* rgb */ color: rgb(35, 60, 149);
/* oklch */ color: oklch(39.5% 0.149 267.2);

Tailwind

colors: {
  custom: {
    50: '#7071b5',
    500: '#233c95',
    950: '#000000',
  },
}

SCSS

$custom: #233c95;
$custom-light: #7071b5;
$custom-dark: #000000;

JSON

{
  "hex": "#233c95",
  "rgb": {
    "r": 35,
    "g": 60,
    "b": 149
  },
  "hsl": {
    "h": 226.842,
    "s": 61.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39504,
    "c": 0.14927,
    "h": 267.2
  },
  "luminance": 0.05759
}

Semantic roles & 50–950 ramp

primary

#233C95

secondary

#BDA657

accent

#C143E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233C95

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

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