#233A94#233A94

#233A94 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.150 H 267.7°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#233A94
RGB	rgb(35, 58, 148)
HSL	hsl(228, 62%, 36%)
HSV	hsv(228, 76%, 58%)
CMYK	cmyk(76.4%, 60.8%, 0%, 42%)
CIE-LAB	lab(28.17, 24.54, -52.05)
CIE-LCH	lch(28.17, 57.55, 295.25°)
OKLab	oklab(39.01% -0.006 -0.1503)
OKLCH	oklch(39.01% 0.15 267.7)
XYZ	xyz(7.5496, 5.5207, 28.6790)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233A94 #947D23

analogous

#237294 #233A94 #442394

triadic

#233A94 #94233A #3A9423

tetradic

#233A94 #942372 #947D23 #239444

square

#233A94 #942372 #947D23 #239444

split-complementary

#233A94 #944423 #729423

monochromatic

#0C1331 #172763 #233A94 #2F4DC5 #5A73D8

Accessibility & contrast

On white

9.98

#233A94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#233A94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233A94

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233A94	#FFFFFF	#000000	##FFFFFF
##233A94	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004897

Deuteranopia (green-blind)

#003D92

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #233a94;
/* rgb */ color: rgb(35, 58, 148);
/* oklch */ color: oklch(39.0% 0.150 267.7);

Tailwind

colors: {
  custom: {
    50: '#706fb4',
    500: '#233a94',
    950: '#000000',
  },
}

SCSS

$custom: #233a94;
$custom-light: #706fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#233a94",
  "rgb": {
    "r": 35,
    "g": 58,
    "b": 148
  },
  "hsl": {
    "h": 227.788,
    "s": 61.749,
    "l": 35.882
  },
  "oklch": {
    "l": 0.39012,
    "c": 0.15042,
    "h": 267.7
  },
  "luminance": 0.05522
}

Semantic roles & 50–950 ramp

primary

#233A94

secondary

#BCA857

accent

#C443E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #233A94

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

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