#234473#234473

#234473 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.7% C 0.089 H 257.5°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#234473
RGB	rgb(35, 68, 115)
HSL	hsl(215, 53%, 29%)
HSV	hsv(215, 70%, 45%)
CMYK	cmyk(69.6%, 40.9%, 0%, 54.9%)
CIE-LAB	lab(28.72, 4.71, -30.62)
CIE-LCH	lch(28.72, 30.98, 278.74°)
OKLab	oklab(38.67% -0.0194 -0.0872)
OKLCH	oklch(38.67% 0.089 257.5)
XYZ	xyz(5.8537, 5.7288, 17.0136)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234473 #735223

analogous

#236C73 #234473 #2A2373

triadic

#234473 #732344 #447323

tetradic

#234473 #73236C #735223 #23732A

square

#234473 #73236C #735223 #23732A

split-complementary

#234473 #732A23 #6C7323

monochromatic

#070E17 #152844 #234473 #3160A2 #497DC8

Accessibility & contrast

On white

9.79

#234473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#234473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234473

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234473	#FFFFFF	#000000	##FFFFFF
##234473	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4875

Deuteranopia (green-blind)

#234072

Tritanopia (blue-blind)

#004F56

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #234473;
/* rgb */ color: rgb(35, 68, 115);
/* oklch */ color: oklch(38.7% 0.089 257.5);

Tailwind

colors: {
  custom: {
    50: '#68779b',
    500: '#234473',
    950: '#000000',
  },
}

SCSS

$custom: #234473;
$custom-light: #68779b;
$custom-dark: #000000;

JSON

{
  "hex": "#234473",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 115
  },
  "hsl": {
    "h": 215.25,
    "s": 53.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38673,
    "c": 0.08929,
    "h": 257.5
  },
  "luminance": 0.05729
}

Semantic roles & 50–950 ramp

primary

#234473

secondary

#A6814C

accent

#A14BDD

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #234473

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

Preview Lab → · Contrast checker → · Palette generator →