#233A95#233A95

#233A95 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.1% C 0.152 H 267.7°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#233A95
RGB	rgb(35, 58, 149)
HSL	hsl(228, 62%, 36%)
HSV	hsv(228, 77%, 58%)
CMYK	cmyk(76.5%, 61.1%, 0%, 41.6%)
CIE-LAB	lab(28.25, 24.93, -52.52)
CIE-LCH	lch(28.25, 58.14, 295.39°)
OKLab	oklab(39.1% -0.006 -0.1517)
OKLCH	oklch(39.1% 0.152 267.7)
XYZ	xyz(7.6291, 5.5525, 29.0976)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233A95 #957E23

analogous

#237395 #233A95 #452395

triadic

#233A95 #95233A #3A9523

tetradic

#233A95 #952373 #957E23 #239545

square

#233A95 #952373 #957E23 #239545

split-complementary

#233A95 #954523 #739523

monochromatic

#0C1332 #172763 #233A95 #2F4DC7 #5A74D8

Accessibility & contrast

On white

9.95

#233A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#233A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233A95

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233A95	#FFFFFF	#000000	##FFFFFF
##233A95	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004898

Deuteranopia (green-blind)

#003D93

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #233a95;
/* rgb */ color: rgb(35, 58, 149);
/* oklch */ color: oklch(39.1% 0.152 267.7);

Tailwind

colors: {
  custom: {
    50: '#706fb5',
    500: '#233a95',
    950: '#000000',
  },
}

SCSS

$custom: #233a95;
$custom-light: #706fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#233a95",
  "rgb": {
    "r": 35,
    "g": 58,
    "b": 149
  },
  "hsl": {
    "h": 227.895,
    "s": 61.957,
    "l": 36.078
  },
  "oklch": {
    "l": 0.39101,
    "c": 0.15182,
    "h": 267.7
  },
  "luminance": 0.05553
}

Semantic roles & 50–950 ramp

primary

#233A95

secondary

#BDA857

accent

#C443E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233A95

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

Preview Lab → · Contrast checker → · Palette generator →