#234881#234881

#234881 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.6% C 0.105 H 258.8°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#234881
RGB	rgb(35, 72, 129)
HSL	hsl(216, 57%, 32%)
HSV	hsv(216, 73%, 51%)
CMYK	cmyk(72.9%, 44.2%, 0%, 49.4%)
CIE-LAB	lab(30.82, 7.48, -36.04)
CIE-LCH	lch(30.82, 36.80, 281.72°)
OKLab	oklab(40.59% -0.0203 -0.103)
OKLCH	oklch(40.59% 0.105 258.8)
XYZ	xyz(6.9715, 6.5763, 21.6666)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234881 #815C23

analogous

#237781 #234881 #2D2381

triadic

#234881 #812348 #488123

tetradic

#234881 #812377 #815C23 #23812D

square

#234881 #812377 #815C23 #23812D

split-complementary

#234881 #812D23 #778123

monochromatic

#091221 #162D51 #234881 #3063B1 #4F82CF

Accessibility & contrast

On white

9.07

#234881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#234881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234881

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234881	#FFFFFF	#000000	##FFFFFF
##234881	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4D83

Deuteranopia (green-blind)

#1C4580

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #234881;
/* rgb */ color: rgb(35, 72, 129);
/* oklch */ color: oklch(40.6% 0.105 258.8);

Tailwind

colors: {
  custom: {
    50: '#6a7aa6',
    500: '#234881',
    950: '#000000',
  },
}

SCSS

$custom: #234881;
$custom-light: #6a7aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#234881",
  "rgb": {
    "r": 35,
    "g": 72,
    "b": 129
  },
  "hsl": {
    "h": 216.383,
    "s": 57.317,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40585,
    "c": 0.10495,
    "h": 258.8
  },
  "luminance": 0.06577
}

Semantic roles & 50–950 ramp

primary

#234881

secondary

#B38B4D

accent

#A447E1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #234881

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

Preview Lab → · Contrast checker → · Palette generator →