#234BAC#234BAC

#234BAC is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.162 H 264.0°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#234BAC
RGB	rgb(35, 75, 172)
HSL	hsl(222, 66%, 41%)
HSV	hsv(222, 80%, 67%)
CMYK	cmyk(79.7%, 56.4%, 0%, 32.5%)
CIE-LAB	lab(34.74, 22.39, -55.85)
CIE-LCH	lch(34.74, 60.17, 291.84°)
OKLab	oklab(44.54% -0.017 -0.1612)
OKLCH	oklch(44.54% 0.162 264)
XYZ	xyz(10.6530, 8.3668, 40.0752)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234BAC #AC8423

analogous

#238FAC #234BAC #3F23AC

triadic

#234BAC #AC234B #4BAC23

tetradic

#234BAC #AC238F #AC8423 #23AC3F

square

#234BAC #AC238F #AC8423 #23AC3F

split-complementary

#234BAC #AC3F23 #8FAC23

monochromatic

#0E1F46 #193579 #234BAC #3665D6 #698CE0

Accessibility & contrast

On white

7.85

#234BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#234BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234BAC

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234BAC	#FFFFFF	#000000	##FFFFFF
##234BAC	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#004CAA

Tritanopia (blue-blind)

#006374

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #234bac;
/* rgb */ color: rgb(35, 75, 172);
/* oklch */ color: oklch(44.5% 0.162 264.0);

Tailwind

colors: {
  custom: {
    50: '#747cc5',
    500: '#234bac',
    950: '#000000',
  },
}

SCSS

$custom: #234bac;
$custom-light: #747cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#234bac",
  "rgb": {
    "r": 35,
    "g": 75,
    "b": 172
  },
  "hsl": {
    "h": 222.482,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44542,
    "c": 0.16211,
    "h": 264
  },
  "luminance": 0.08368
}

Semantic roles & 50–950 ramp

primary

#234BAC

secondary

#C6AA64

accent

#B73FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #234BAC

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

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