#234083#234083

#234083 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.118 H 264.1°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#234083
RGB	rgb(35, 64, 131)
HSL	hsl(222, 58%, 33%)
HSV	hsv(222, 73%, 51%)
CMYK	cmyk(73.3%, 51.1%, 0%, 48.6%)
CIE-LAB	lab(28.54, 13.74, -40.94)
CIE-LCH	lch(28.54, 43.18, 288.56°)
OKLab	oklab(38.88% -0.0122 -0.1175)
OKLCH	oklch(38.88% 0.118 264.1)
XYZ	xyz(6.6218, 5.6621, 22.2122)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234083 #836623

analogous

#237083 #234083 #362383

triadic

#234083 #832340 #408323

tetradic

#234083 #832370 #836623 #238336

square

#234083 #832370 #836623 #238336

split-complementary

#234083 #833623 #708323

monochromatic

#091122 #162853 #234083 #3058B3 #5077D0

Accessibility & contrast

On white

9.85

#234083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#234083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234083

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234083	#FFFFFF	#000000	##FFFFFF
##234083	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4885

Deuteranopia (green-blind)

#003F82

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #234083;
/* rgb */ color: rgb(35, 64, 131);
/* oklch */ color: oklch(38.9% 0.118 264.1);

Tailwind

colors: {
  custom: {
    50: '#6b74a7',
    500: '#234083',
    950: '#000000',
  },
}

SCSS

$custom: #234083;
$custom-light: #6b74a7;
$custom-dark: #000000;

JSON

{
  "hex": "#234083",
  "rgb": {
    "r": 35,
    "g": 64,
    "b": 131
  },
  "hsl": {
    "h": 221.875,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38877,
    "c": 0.11816,
    "h": 264.1
  },
  "luminance": 0.05663
}

Semantic roles & 50–950 ramp

primary

#234083

secondary

#B4954E

accent

#B247E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #234083

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

Preview Lab → · Contrast checker → · Palette generator →