#234166#234166

#234166 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.1% C 0.074 H 254.6°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#234166
RGB	rgb(35, 65, 102)
HSL	hsl(213, 49%, 27%)
HSV	hsv(213, 66%, 40%)
CMYK	cmyk(65.7%, 36.3%, 0%, 60%)
CIE-LAB	lab(27.01, 1.72, -25.05)
CIE-LCH	lch(27.01, 25.11, 273.94°)
OKLab	oklab(37.1% -0.0195 -0.0709)
OKLCH	oklch(37.1% 0.074 254.6)
XYZ	xyz(4.9808, 5.0968, 13.2891)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234166 #664823

analogous

#236366 #234166 #272366

triadic

#234166 #662341 #416623

tetradic

#234166 #662363 #664823 #236627

square

#234166 #662363 #664823 #236627

split-complementary

#234166 #662723 #636623

monochromatic

#080F17 #132438 #234166 #335E94 #447BBF

Accessibility & contrast

On white

10.40

#234166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#234166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234166

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234166	#FFFFFF	#000000	##FFFFFF
##234166	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314368

Deuteranopia (green-blind)

#283D65

Tritanopia (blue-blind)

#00494E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #234166;
/* rgb */ color: rgb(35, 65, 102);
/* oklch */ color: oklch(37.1% 0.074 254.6);

Tailwind

colors: {
  custom: {
    50: '#657592',
    500: '#234166',
    950: '#000000',
  },
}

SCSS

$custom: #234166;
$custom-light: #657592;
$custom-dark: #000000;

JSON

{
  "hex": "#234166",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 102
  },
  "hsl": {
    "h": 213.134,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37095,
    "c": 0.07355,
    "h": 254.6
  },
  "luminance": 0.05097
}

Semantic roles & 50–950 ramp

primary

#234166

secondary

#9A764B

accent

#9B4FD8

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080D

muted

#7A7B7D

Preview Lab

Preview with #234166

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

Preview Lab → · Contrast checker → · Palette generator →