#234880#234880

#234880 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.5% C 0.103 H 258.6°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#234880
RGB	rgb(35, 72, 128)
HSL	hsl(216, 57%, 32%)
HSV	hsv(216, 73%, 50%)
CMYK	cmyk(72.7%, 43.8%, 0%, 49.8%)
CIE-LAB	lab(30.76, 7.09, -35.51)
CIE-LCH	lch(30.76, 36.21, 281.28°)
OKLab	oklab(40.52% -0.0205 -0.1014)
OKLCH	oklch(40.52% 0.103 258.6)
XYZ	xyz(6.9054, 6.5498, 21.3182)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234880 #805B23

analogous

#237780 #234880 #2D2380

triadic

#234880 #802348 #488023

tetradic

#234880 #802377 #805B23 #23802D

square

#234880 #802377 #805B23 #23802D

split-complementary

#234880 #802D23 #778023

monochromatic

#091220 #162D50 #234880 #3063B0 #4F82CF

Accessibility & contrast

On white

9.09

#234880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#234880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234880

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234880	#FFFFFF	#000000	##FFFFFF
##234880	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4D82

Deuteranopia (green-blind)

#1E447F

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #234880;
/* rgb */ color: rgb(35, 72, 128);
/* oklch */ color: oklch(40.5% 0.103 258.6);

Tailwind

colors: {
  custom: {
    50: '#6a7aa5',
    500: '#234880',
    950: '#000000',
  },
}

SCSS

$custom: #234880;
$custom-light: #6a7aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#234880",
  "rgb": {
    "r": 35,
    "g": 72,
    "b": 128
  },
  "hsl": {
    "h": 216.129,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40516,
    "c": 0.10349,
    "h": 258.6
  },
  "luminance": 0.06551
}

Semantic roles & 50–950 ramp

primary

#234880

secondary

#B28A4D

accent

#A447E0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #234880

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

Preview Lab → · Contrast checker → · Palette generator →