#23435B#23435B

#23435B is a dark, muted cyan. Relative luminance 0.051; OKLCH L 37.0% C 0.056 H 242.7°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#23435B
RGB	rgb(35, 67, 91)
HSL	hsl(206, 44%, 25%)
HSV	hsv(206, 62%, 36%)
CMYK	cmyk(61.5%, 26.4%, 0%, 64.3%)
CIE-LAB	lab(27.09, -3.69, -17.83)
CIE-LCH	lch(27.09, 18.21, 258.30°)
OKLab	oklab(36.97% -0.0257 -0.05)
OKLCH	oklch(36.97% 0.056 242.7)
XYZ	xyz(4.5879, 5.1266, 10.6432)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23435B #5B3B23

analogous

#235B57 #23435B #23275B

triadic

#23435B #5B2343 #435B23

tetradic

#23435B #57235B #5B3B23 #275B23

square

#23435B #57235B #5B3B23 #275B23

split-complementary

#23435B #5B2327 #5B5723

monochromatic

#091016 #12222F #23435B #346487 #4584B3

Accessibility & contrast

On white

10.37

#23435B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#23435B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23435B

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23435B	#FFFFFF	#000000	##FFFFFF
##23435B	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435C

Deuteranopia (green-blind)

#313D5B

Tritanopia (blue-blind)

#00494B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #23435b;
/* rgb */ color: rgb(35, 67, 91);
/* oklch */ color: oklch(37.0% 0.056 242.7);

Tailwind

colors: {
  custom: {
    50: '#637789',
    500: '#23435b',
    950: '#000000',
  },
}

SCSS

$custom: #23435b;
$custom-light: #637789;
$custom-dark: #000000;

JSON

{
  "hex": "#23435b",
  "rgb": {
    "r": 35,
    "g": 67,
    "b": 91
  },
  "hsl": {
    "h": 205.714,
    "s": 44.444,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36973,
    "c": 0.05621,
    "h": 242.7
  },
  "luminance": 0.05127
}

Semantic roles & 50–950 ramp

primary

#23435B

secondary

#8F684B

accent

#8B54D4

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #23435B

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

Preview Lab → · Contrast checker → · Palette generator →