#233270#233270

#233270 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.2% C 0.109 H 269.6°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#233270
RGB	rgb(35, 50, 112)
HSL	hsl(228, 52%, 29%)
HSV	hsv(228, 69%, 44%)
CMYK	cmyk(68.8%, 55.4%, 0%, 56.1%)
CIE-LAB	lab(23.03, 16.05, -37.84)
CIE-LCH	lch(23.03, 41.10, 292.99°)
OKLab	oklab(34.24% -0.0007 -0.1086)
OKLCH	oklch(34.24% 0.109 269.6)
XYZ	xyz(4.7574, 3.8079, 15.8104)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233270 #706123

analogous

#235970 #233270 #3B2370

triadic

#233270 #702332 #327023

tetradic

#233270 #702359 #706123 #23703B

square

#233270 #702359 #706123 #23703B

split-complementary

#233270 #703B23 #597023

monochromatic

#070A17 #141D41 #233270 #32479F #4860C6

Accessibility & contrast

On white

11.92

#233270 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#233270 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233270

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233270	#FFFFFF	#000000	##FFFFFF
##233270	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3B72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #233270;
/* rgb */ color: rgb(35, 50, 112);
/* oklch */ color: oklch(34.2% 0.109 269.6);

Tailwind

colors: {
  custom: {
    50: '#68699a',
    500: '#233270',
    950: '#000000',
  },
}

SCSS

$custom: #233270;
$custom-light: #68699a;
$custom-dark: #000000;

JSON

{
  "hex": "#233270",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 112
  },
  "hsl": {
    "h": 228.312,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.34244,
    "c": 0.10864,
    "h": 269.6
  },
  "luminance": 0.03808
}

Semantic roles & 50–950 ramp

primary

#233270

secondary

#A3924C

accent

#C04CDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #233270

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

Preview Lab → · Contrast checker → · Palette generator →