#234783#234783

#234783 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.5% C 0.109 H 260.0°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#234783
RGB	rgb(35, 71, 131)
HSL	hsl(218, 58%, 33%)
HSV	hsv(218, 73%, 51%)
CMYK	cmyk(73.3%, 45.8%, 0%, 48.6%)
CIE-LAB	lab(30.64, 8.94, -37.56)
CIE-LCH	lch(30.64, 38.61, 283.39°)
OKLab	oklab(40.49% -0.0189 -0.1075)
OKLCH	oklch(40.49% 0.109 260)
XYZ	xyz(7.0416, 6.5017, 22.3522)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234783 #835F23

analogous

#237783 #234783 #2F2383

triadic

#234783 #832347 #478323

tetradic

#234783 #832377 #835F23 #23832F

square

#234783 #832377 #835F23 #23832F

split-complementary

#234783 #832F23 #778323

monochromatic

#091322 #162D53 #234783 #3061B3 #5080D0

Accessibility & contrast

On white

9.13

#234783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#234783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234783

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234783	#FFFFFF	#000000	##FFFFFF
##234783	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294D85

Deuteranopia (green-blind)

#174482

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #234783;
/* rgb */ color: rgb(35, 71, 131);
/* oklch */ color: oklch(40.5% 0.109 260.0);

Tailwind

colors: {
  custom: {
    50: '#6b79a7',
    500: '#234783',
    950: '#000000',
  },
}

SCSS

$custom: #234783;
$custom-light: #6b79a7;
$custom-dark: #000000;

JSON

{
  "hex": "#234783",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 131
  },
  "hsl": {
    "h": 217.5,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40489,
    "c": 0.10912,
    "h": 260
  },
  "luminance": 0.06502
}

Semantic roles & 50–950 ramp

primary

#234783

secondary

#B48E4E

accent

#A747E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #234783

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

Preview Lab → · Contrast checker → · Palette generator →