#234EBA#234EBA

#234EBA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.177 H 264.1°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#234EBA
RGB	rgb(35, 78, 186)
HSL	hsl(223, 68%, 43%)
HSV	hsv(223, 81%, 73%)
CMYK	cmyk(81.2%, 58.1%, 0%, 27.1%)
CIE-LAB	lab(36.65, 25.81, -61.02)
CIE-LCH	lch(36.65, 66.25, 292.93°)
OKLab	oklab(46.33% -0.0181 -0.1763)
OKLCH	oklch(46.33% 0.177 264.1)
XYZ	xyz(12.2773, 9.3498, 47.6025)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234EBA #BA8F23

analogous

#2399BA #234EBA #4323BA

triadic

#234EBA #BA234E #4EBA23

tetradic

#234EBA #BA2399 #BA8F23 #23BA43

square

#234EBA #BA2399 #BA8F23 #23BA43

split-complementary

#234EBA #BA4323 #99BA23

monochromatic

#102353 #193886 #234EBA #3F6CDB #7393E5

Accessibility & contrast

On white

7.32

#234EBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#234EBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234EBA

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234EBA	#FFFFFF	#000000	##FFFFFF
##234EBA	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #234eba;
/* rgb */ color: rgb(35, 78, 186);
/* oklch */ color: oklch(46.3% 0.177 264.1);

Tailwind

colors: {
  custom: {
    50: '#787fd0',
    500: '#234eba',
    950: '#000000',
  },
}

SCSS

$custom: #234eba;
$custom-light: #787fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#234eba",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 186
  },
  "hsl": {
    "h": 222.914,
    "s": 68.326,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46327,
    "c": 0.17726,
    "h": 264.1
  },
  "luminance": 0.09351
}

Semantic roles & 50–950 ramp

primary

#234EBA

secondary

#CCB16D

accent

#B93DEB

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #234EBA

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

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