#233785#233785

#233785 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.133 H 268.3°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#233785
RGB	rgb(35, 55, 133)
HSL	hsl(228, 58%, 33%)
HSV	hsv(228, 74%, 52%)
CMYK	cmyk(73.7%, 58.6%, 0%, 47.8%)
CIE-LAB	lab(26.11, 20.77, -46.13)
CIE-LCH	lch(26.11, 50.59, 294.24°)
OKLab	oklab(37.08% -0.004 -0.133)
OKLCH	oklch(37.08% 0.133 268.3)
XYZ	xyz(6.2915, 4.7825, 22.7773)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233785 #857123

analogous

#236885 #233785 #402385

triadic

#233785 #852337 #378523

tetradic

#233785 #852368 #857123 #238540

square

#233785 #852368 #857123 #238540

split-complementary

#233785 #854023 #688523

monochromatic

#090F24 #162355 #233785 #304BB5 #516BD1

Accessibility & contrast

On white

10.73

#233785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#233785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233785

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233785	#FFFFFF	#000000	##FFFFFF
##233785	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003983

Tritanopia (blue-blind)

#004A58

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #233785;
/* rgb */ color: rgb(35, 55, 133);
/* oklch */ color: oklch(37.1% 0.133 268.3);

Tailwind

colors: {
  custom: {
    50: '#6c6da9',
    500: '#233785',
    950: '#000000',
  },
}

SCSS

$custom: #233785;
$custom-light: #6c6da9;
$custom-dark: #000000;

JSON

{
  "hex": "#233785",
  "rgb": {
    "r": 35,
    "g": 55,
    "b": 133
  },
  "hsl": {
    "h": 227.755,
    "s": 58.333,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37082,
    "c": 0.13302,
    "h": 268.3
  },
  "luminance": 0.04783
}

Semantic roles & 50–950 ramp

primary

#233785

secondary

#B5A04F

accent

#C246E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #233785

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

Preview Lab → · Contrast checker → · Palette generator →