#234A84#234A84

#234A84 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.3% C 0.107 H 258.3°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#234A84
RGB	rgb(35, 74, 132)
HSL	hsl(216, 58%, 33%)
HSV	hsv(216, 73%, 52%)
CMYK	cmyk(73.5%, 43.9%, 0%, 48.2%)
CIE-LAB	lab(31.62, 7.31, -36.61)
CIE-LCH	lch(31.62, 37.34, 281.29°)
OKLab	oklab(41.27% -0.0216 -0.1046)
OKLCH	oklch(41.27% 0.107 258.3)
XYZ	xyz(7.3053, 6.9200, 22.7760)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234A84 #845D23

analogous

#237B84 #234A84 #2C2384

triadic

#234A84 #84234A #4A8423

tetradic

#234A84 #84237B #845D23 #23842C

square

#234A84 #84237B #845D23 #23842C

split-complementary

#234A84 #842C23 #7B8423

monochromatic

#091423 #162F54 #234A84 #3065B4 #5184D1

Accessibility & contrast

On white

8.81

#234A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#234A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234A84

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234A84	#FFFFFF	#000000	##FFFFFF
##234A84	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4F86

Deuteranopia (green-blind)

#1D4683

Tritanopia (blue-blind)

#005860

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #234a84;
/* rgb */ color: rgb(35, 74, 132);
/* oklch */ color: oklch(41.3% 0.107 258.3);

Tailwind

colors: {
  custom: {
    50: '#6b7ca8',
    500: '#234a84',
    950: '#000000',
  },
}

SCSS

$custom: #234a84;
$custom-light: #6b7ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#234a84",
  "rgb": {
    "r": 35,
    "g": 74,
    "b": 132
  },
  "hsl": {
    "h": 215.876,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41267,
    "c": 0.10685,
    "h": 258.3
  },
  "luminance": 0.06921
}

Semantic roles & 50–950 ramp

primary

#234A84

secondary

#B48B4E

accent

#A346E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #234A84

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

Preview Lab → · Contrast checker → · Palette generator →