#23445C#23445C

#23445C is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.057 H 242.0°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#23445C
RGB	rgb(35, 68, 92)
HSL	hsl(205, 45%, 25%)
HSV	hsv(205, 62%, 36%)
CMYK	cmyk(62%, 26.1%, 0%, 63.9%)
CIE-LAB	lab(27.47, -3.98, -17.89)
CIE-LCH	lch(27.47, 18.32, 257.46°)
OKLab	oklab(37.29% -0.0266 -0.0501)
OKLCH	oklch(37.29% 0.057 242)
XYZ	xyz(4.6913, 5.2639, 10.8919)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23445C #5C3B23

analogous

#235C58 #23445C #23285C

triadic

#23445C #5C2344 #445C23

tetradic

#23445C #58235C #5C3B23 #285C23

square

#23445C #58235C #5C3B23 #285C23

split-complementary

#23445C #5C2328 #5C5823

monochromatic

#081016 #122330 #23445C #346588 #4586B5

Accessibility & contrast

On white

10.23

#23445C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#23445C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23445C

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23445C	#FFFFFF	#000000	##FFFFFF
##23445C	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39445D

Deuteranopia (green-blind)

#323E5C

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #23445c;
/* rgb */ color: rgb(35, 68, 92);
/* oklch */ color: oklch(37.3% 0.057 242.0);

Tailwind

colors: {
  custom: {
    50: '#63778a',
    500: '#23445c',
    950: '#000000',
  },
}

SCSS

$custom: #23445c;
$custom-light: #63778a;
$custom-dark: #000000;

JSON

{
  "hex": "#23445c",
  "rgb": {
    "r": 35,
    "g": 68,
    "b": 92
  },
  "hsl": {
    "h": 205.263,
    "s": 44.882,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3729,
    "c": 0.05676,
    "h": 242
  },
  "luminance": 0.05264
}

Semantic roles & 50–950 ramp

primary

#23445C

secondary

#90684B

accent

#8A53D5

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #23445C

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

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