#234366#234366

#234366 is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.6% C 0.071 H 252.1°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#234366
RGB	rgb(35, 67, 102)
HSL	hsl(211, 49%, 27%)
HSV	hsv(211, 66%, 40%)
CMYK	cmyk(65.7%, 34.3%, 0%, 60%)
CIE-LAB	lab(27.66, 0.39, -24.03)
CIE-LCH	lch(27.66, 24.04, 270.92°)
OKLab	oklab(37.6% -0.0219 -0.0679)
OKLCH	oklch(37.6% 0.071 252.1)
XYZ	xyz(5.0977, 5.3305, 13.3280)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234366 #664623

analogous

#236566 #234366 #252366

triadic

#234366 #662343 #436623

tetradic

#234366 #662365 #664623 #236625

square

#234366 #662365 #664623 #236625

split-complementary

#234366 #662523 #656623

monochromatic

#080F17 #132538 #234366 #336194 #447FBF

Accessibility & contrast

On white

10.16

#234366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#234366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234366

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234366	#FFFFFF	#000000	##FFFFFF
##234366	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344567

Deuteranopia (green-blind)

#2B3E65

Tritanopia (blue-blind)

#004B50

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #234366;
/* rgb */ color: rgb(35, 67, 102);
/* oklch */ color: oklch(37.6% 0.071 252.1);

Tailwind

colors: {
  custom: {
    50: '#657692',
    500: '#234366',
    950: '#000000',
  },
}

SCSS

$custom: #234366;
$custom-light: #657692;
$custom-dark: #000000;

JSON

{
  "hex": "#234366",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 102
  },
  "hsl": {
    "h": 211.343,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37602,
    "c": 0.07137,
    "h": 252.1
  },
  "luminance": 0.05331
}

Semantic roles & 50–950 ramp

primary

#234366

secondary

#9A744B

accent

#974FD8

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080D

muted

#7A7B7D

Preview Lab

Preview with #234366

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

Preview Lab → · Contrast checker → · Palette generator →