#234283#234283

#234283 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.116 H 263.0°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#234283
RGB	rgb(35, 66, 131)
HSL	hsl(221, 58%, 33%)
HSV	hsv(221, 73%, 51%)
CMYK	cmyk(73.3%, 49.6%, 0%, 48.6%)
CIE-LAB	lab(29.14, 12.36, -39.98)
CIE-LCH	lch(29.14, 41.85, 287.18°)
OKLab	oklab(39.33% -0.0141 -0.1147)
OKLCH	oklch(39.33% 0.116 263)
XYZ	xyz(6.7366, 5.8917, 22.2505)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234283 #836423

analogous

#237283 #234283 #342383

triadic

#234283 #832342 #428323

tetradic

#234283 #832372 #836423 #238334

square

#234283 #832372 #836423 #238334

split-complementary

#234283 #833423 #728323

monochromatic

#091122 #162A53 #234283 #305AB3 #507AD0

Accessibility & contrast

On white

9.64

#234283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#234283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234283

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234283	#FFFFFF	#000000	##FFFFFF
##234283	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4985

Deuteranopia (green-blind)

#044182

Tritanopia (blue-blind)

#00515C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #234283;
/* rgb */ color: rgb(35, 66, 131);
/* oklch */ color: oklch(39.3% 0.116 263.0);

Tailwind

colors: {
  custom: {
    50: '#6b75a7',
    500: '#234283',
    950: '#000000',
  },
}

SCSS

$custom: #234283;
$custom-light: #6b75a7;
$custom-dark: #000000;

JSON

{
  "hex": "#234283",
  "rgb": {
    "r": 35,
    "g": 66,
    "b": 131
  },
  "hsl": {
    "h": 220.625,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.39331,
    "c": 0.11554,
    "h": 263
  },
  "luminance": 0.05892
}

Semantic roles & 50–950 ramp

primary

#234283

secondary

#B4934E

accent

#AF47E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #234283

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

Preview Lab → · Contrast checker → · Palette generator →