#234180#234180

#234180 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.112 H 263.1°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#234180
RGB	rgb(35, 65, 128)
HSL	hsl(221, 57%, 32%)
HSV	hsv(221, 73%, 50%)
CMYK	cmyk(72.7%, 49.2%, 0%, 49.8%)
CIE-LAB	lab(28.63, 11.86, -38.92)
CIE-LCH	lch(28.63, 40.69, 286.95°)
OKLab	oklab(38.88% -0.0136 -0.1116)
OKLCH	oklch(38.88% 0.112 263.1)
XYZ	xyz(6.4783, 5.6958, 21.1759)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234180 #806223

analogous

#237080 #234180 #342380

triadic

#234180 #802341 #418023

tetradic

#234180 #802370 #806223 #238034

square

#234180 #802370 #806223 #238034

split-complementary

#234180 #803423 #708023

monochromatic

#091020 #162950 #234180 #3059B0 #4F78CF

Accessibility & contrast

On white

9.82

#234180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#234180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234180

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234180	#FFFFFF	#000000	##FFFFFF
##234180	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4882

Deuteranopia (green-blind)

#08407F

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #234180;
/* rgb */ color: rgb(35, 65, 128);
/* oklch */ color: oklch(38.9% 0.112 263.1);

Tailwind

colors: {
  custom: {
    50: '#6a75a5',
    500: '#234180',
    950: '#000000',
  },
}

SCSS

$custom: #234180;
$custom-light: #6a75a5;
$custom-dark: #000000;

JSON

{
  "hex": "#234180",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 128
  },
  "hsl": {
    "h": 220.645,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38877,
    "c": 0.11241,
    "h": 263.1
  },
  "luminance": 0.05696
}

Semantic roles & 50–950 ramp

primary

#234180

secondary

#B2914D

accent

#AF47E0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #234180

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

Preview Lab → · Contrast checker → · Palette generator →