#234479#234479

#234479 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.1% C 0.098 H 259.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#234479
RGB	rgb(35, 68, 121)
HSL	hsl(217, 55%, 31%)
HSV	hsv(217, 71%, 47%)
CMYK	cmyk(71.1%, 43.8%, 0%, 52.5%)
CIE-LAB	lab(29.09, 7.05, -33.81)
CIE-LCH	lch(29.09, 34.54, 281.78°)
OKLab	oklab(39.08% -0.0179 -0.0965)
OKLCH	oklch(39.08% 0.098 259.5)
XYZ	xyz(6.2102, 5.8714, 18.8915)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234479 #795823

analogous

#236F79 #234479 #2D2379

triadic

#234479 #792344 #447923

tetradic

#234479 #79236F #795823 #23792D

square

#234479 #79236F #795823 #23792D

split-complementary

#234479 #792D23 #6F7923

monochromatic

#080F1A #15294A #234479 #315FA8 #4B7CCB

Accessibility & contrast

On white

9.66

#234479 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#234479 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234479

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234479	#FFFFFF	#000000	##FFFFFF
##234479	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B497B

Deuteranopia (green-blind)

#1D4178

Tritanopia (blue-blind)

#005058

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #234479;
/* rgb */ color: rgb(35, 68, 121);
/* oklch */ color: oklch(39.1% 0.098 259.5);

Tailwind

colors: {
  custom: {
    50: '#6977a0',
    500: '#234479',
    950: '#000000',
  },
}

SCSS

$custom: #234479;
$custom-light: #6977a0;
$custom-dark: #000000;

JSON

{
  "hex": "#234479",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 121
  },
  "hsl": {
    "h": 216.977,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39078,
    "c": 0.09817,
    "h": 259.5
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#234479

secondary

#AC874C

accent

#A549DE

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #234479

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

Preview Lab → · Contrast checker → · Palette generator →