#234AAE#234AAE

#234AAE is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.5% C 0.166 H 264.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#234AAE
RGB	rgb(35, 74, 174)
HSL	hsl(223, 67%, 41%)
HSV	hsv(223, 80%, 68%)
CMYK	cmyk(79.9%, 57.5%, 0%, 31.8%)
CIE-LAB	lab(34.62, 23.83, -57.23)
CIE-LCH	lch(34.62, 62.00, 292.61°)
OKLab	oklab(44.5% -0.0162 -0.1653)
OKLCH	oklch(44.5% 0.166 264.4)
XYZ	xyz(10.7792, 8.3096, 41.0720)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234AAE #AE8723

analogous

#238FAE #234AAE #4123AE

triadic

#234AAE #AE234A #4AAE23

tetradic

#234AAE #AE238F #AE8723 #23AE41

square

#234AAE #AE238F #AE8723 #23AE41

split-complementary

#234AAE #AE4123 #8FAE23

monochromatic

#0F1F48 #19347B #234AAE #3764D7 #6A8CE1

Accessibility & contrast

On white

7.89

#234AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#234AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234AAE

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234AAE	#FFFFFF	#000000	##FFFFFF
##234AAE	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B1

Deuteranopia (green-blind)

#004BAC

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #234aae;
/* rgb */ color: rgb(35, 74, 174);
/* oklch */ color: oklch(44.5% 0.166 264.4);

Tailwind

colors: {
  custom: {
    50: '#757cc7',
    500: '#234aae',
    950: '#000000',
  },
}

SCSS

$custom: #234aae;
$custom-light: #757cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#234aae",
  "rgb": {
    "r": 35,
    "g": 74,
    "b": 174
  },
  "hsl": {
    "h": 223.165,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.44504,
    "c": 0.16607,
    "h": 264.4
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary

#234AAE

secondary

#C7AC66

accent

#B93EE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #234AAE

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

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