#23518C#23518C

#23518C is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.5% C 0.110 H 255.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#23518C
RGB	rgb(35, 81, 140)
HSL	hsl(214, 60%, 34%)
HSV	hsv(214, 75%, 55%)
CMYK	cmyk(75%, 42.1%, 0%, 45.1%)
CIE-LAB	lab(34.26, 5.78, -37.32)
CIE-LCH	lch(34.26, 37.76, 278.81°)
OKLab	oklab(43.47% -0.0267 -0.1066)
OKLCH	oklch(43.47% 0.11 255.9)
XYZ	xyz(8.3674, 8.1347, 25.9350)
Luminance	0.0814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23518C #8C5E23

analogous

#23868C #23518C #29238C

triadic

#23518C #8C2351 #518C23

tetradic

#23518C #8C2386 #8C5E23 #238C29

square

#23518C #8C2386 #8C5E23 #238C29

split-complementary

#23518C #8C2923 #868C23

monochromatic

#0B182A #17355B #23518C #2F6DBD #558DD4

Accessibility & contrast

On white

7.99

#23518C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#23518C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23518C

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23518C	#FFFFFF	#000000	##FFFFFF
##23518C	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35568E

Deuteranopia (green-blind)

#234C8B

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #23518c;
/* rgb */ color: rgb(35, 81, 140);
/* oklch */ color: oklch(43.5% 0.110 255.9);

Tailwind

colors: {
  custom: {
    50: '#6d81ae',
    500: '#23518c',
    950: '#000000',
  },
}

SCSS

$custom: #23518c;
$custom-light: #6d81ae;
$custom-dark: #000000;

JSON

{
  "hex": "#23518c",
  "rgb": {
    "r": 35,
    "g": 81,
    "b": 140
  },
  "hsl": {
    "h": 213.714,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43473,
    "c": 0.10987,
    "h": 255.9
  },
  "luminance": 0.08136
}

Semantic roles & 50–950 ramp

primary

#23518C

secondary

#B88C52

accent

#9E45E3

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #23518C

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

Preview Lab → · Contrast checker → · Palette generator →