#233EAE#233EAE

#233EAE is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.181 H 267.2°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#233EAE
RGB	rgb(35, 62, 174)
HSL	hsl(228, 67%, 41%)
HSV	hsv(228, 80%, 68%)
CMYK	cmyk(79.9%, 64.4%, 0%, 31.8%)
CIE-LAB	lab(31.48, 31.80, -62.36)
CIE-LCH	lch(31.48, 70.00, 297.02°)
OKLab	oklab(42.17% -0.0088 -0.1805)
OKLCH	oklch(42.17% 0.181 267.2)
XYZ	xyz(10.0531, 6.8574, 40.8300)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233EAE #AE9323

analogous

#2383AE #233EAE #4D23AE

triadic

#233EAE #AE233E #3EAE23

tetradic

#233EAE #AE2383 #AE9323 #23AE4D

square

#233EAE #AE2383 #AE9323 #23AE4D

split-complementary

#233EAE #AE4D23 #83AE23

monochromatic

#0F1A48 #192C7B #233EAE #3756D7 #6A81E1

Accessibility & contrast

On white

8.85

#233EAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#233EAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233EAE

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233EAE	#FFFFFF	#000000	##FFFFFF
##233EAE	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#0044AC

Tritanopia (blue-blind)

#005C70

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #233eae;
/* rgb */ color: rgb(35, 62, 174);
/* oklch */ color: oklch(42.2% 0.181 267.2);

Tailwind

colors: {
  custom: {
    50: '#7673c7',
    500: '#233eae',
    950: '#000000',
  },
}

SCSS

$custom: #233eae;
$custom-light: #7673c7;
$custom-dark: #000000;

JSON

{
  "hex": "#233eae",
  "rgb": {
    "r": 35,
    "g": 62,
    "b": 174
  },
  "hsl": {
    "h": 228.345,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.42166,
    "c": 0.18069,
    "h": 267.2
  },
  "luminance": 0.06859
}

Semantic roles & 50–950 ramp

primary

#233EAE

secondary

#C7B466

accent

#C83EE9

background

#F7F6FC

surface

#EEECF8

border

#C9C7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #233EAE

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

Preview Lab → · Contrast checker → · Palette generator →