#23558D#23558D

#23558D is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.5% C 0.107 H 253.5°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#23558D
RGB	rgb(35, 85, 141)
HSL	hsl(212, 60%, 35%)
HSV	hsv(212, 75%, 55%)
CMYK	cmyk(75.2%, 39.7%, 0%, 44.7%)
CIE-LAB	lab(35.55, 3.55, -35.88)
CIE-LCH	lch(35.55, 36.05, 275.65°)
OKLab	oklab(44.5% -0.0303 -0.1023)
OKLCH	oklch(44.5% 0.107 253.5)
XYZ	xyz(8.7476, 8.7764, 26.4271)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23558D #8D5B23

analogous

#238A8D #23558D #26238D

triadic

#23558D #8D2355 #558D23

tetradic

#23558D #8D238A #8D5B23 #238D26

square

#23558D #8D238A #8D5B23 #238D26

split-complementary

#23558D #8D2623 #8A8D23

monochromatic

#0B1A2B #17375C #23558D #2F73BE #5592D5

Accessibility & contrast

On white

7.62

#23558D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#23558D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23558D

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23558D	#FFFFFF	#000000	##FFFFFF
##23558D	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B598F

Deuteranopia (green-blind)

#2A4F8C

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #23558d;
/* rgb */ color: rgb(35, 85, 141);
/* oklch */ color: oklch(44.5% 0.107 253.5);

Tailwind

colors: {
  custom: {
    50: '#6d84ae',
    500: '#23558d',
    950: '#000000',
  },
}

SCSS

$custom: #23558d;
$custom-light: #6d84ae;
$custom-dark: #000000;

JSON

{
  "hex": "#23558d",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 141
  },
  "hsl": {
    "h": 211.698,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.44495,
    "c": 0.10669,
    "h": 253.5
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#23558D

secondary

#B98953

accent

#9844E3

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #23558D

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

Preview Lab → · Contrast checker → · Palette generator →