#234BAA#234BAA

#234BAA is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.4% C 0.159 H 263.8°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#234BAA
RGB	rgb(35, 75, 170)
HSL	hsl(222, 66%, 40%)
HSV	hsv(222, 79%, 67%)
CMYK	cmyk(79.4%, 55.9%, 0%, 33.3%)
CIE-LAB	lab(34.58, 21.61, -54.91)
CIE-LCH	lch(34.58, 59.01, 291.48°)
OKLab	oklab(44.38% -0.0171 -0.1584)
OKLCH	oklch(44.38% 0.159 263.8)
XYZ	xyz(10.4623, 8.2905, 39.0712)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234BAA #AA8223

analogous

#238FAA #234BAA #3E23AA

triadic

#234BAA #AA234B #4BAA23

tetradic

#234BAA #AA238F #AA8223 #23AA3E

square

#234BAA #AA238F #AA8223 #23AA3E

split-complementary

#234BAA #AA3E23 #8FAA23

monochromatic

#0E1E44 #193577 #234BAA #3564D5 #688BE0

Accessibility & contrast

On white

7.90

#234BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#234BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234BAA

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234BAA	#FFFFFF	#000000	##FFFFFF
##234BAA	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AD

Deuteranopia (green-blind)

#004BA8

Tritanopia (blue-blind)

#006373

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #234baa;
/* rgb */ color: rgb(35, 75, 170);
/* oklch */ color: oklch(44.4% 0.159 263.8);

Tailwind

colors: {
  custom: {
    50: '#747cc4',
    500: '#234baa',
    950: '#000000',
  },
}

SCSS

$custom: #234baa;
$custom-light: #747cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#234baa",
  "rgb": {
    "r": 35,
    "g": 75,
    "b": 170
  },
  "hsl": {
    "h": 222.222,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44377,
    "c": 0.15937,
    "h": 263.8
  },
  "luminance": 0.08292
}

Semantic roles & 50–950 ramp

primary

#234BAA

secondary

#C6A863

accent

#B63FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #234BAA

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

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