#23588C#23588C

#23588C is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.102 H 250.8°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#23588C
RGB	rgb(35, 88, 140)
HSL	hsl(210, 60%, 34%)
HSV	hsv(210, 75%, 55%)
CMYK	cmyk(75%, 37.1%, 0%, 45.1%)
CIE-LAB	lab(36.42, 1.22, -33.88)
CIE-LCH	lch(36.42, 33.91, 272.06°)
OKLab	oklab(45.16% -0.0336 -0.0964)
OKLCH	oklch(45.16% 0.102 250.8)
XYZ	xyz(8.9147, 9.2292, 26.1174)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23588C #8C5723

analogous

#238C8C #23588C #23248C

triadic

#23588C #8C2358 #588C23

tetradic

#23588C #8C238C #8C5723 #248C23

square

#23588C #8C238C #8C5723 #248C23

split-complementary

#23588C #8C2324 #8C8C23

monochromatic

#0B1A2A #17395B #23588C #2F77BD #5595D4

Accessibility & contrast

On white

7.38

#23588C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#23588C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23588C

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23588C	#FFFFFF	#000000	##FFFFFF
##23588C	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405B8E

Deuteranopia (green-blind)

#31518B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #23588c;
/* rgb */ color: rgb(35, 88, 140);
/* oklch */ color: oklch(45.2% 0.102 250.8);

Tailwind

colors: {
  custom: {
    50: '#6d86ae',
    500: '#23588c',
    950: '#000000',
  },
}

SCSS

$custom: #23588c;
$custom-light: #6d86ae;
$custom-dark: #000000;

JSON

{
  "hex": "#23588c",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 140
  },
  "hsl": {
    "h": 209.714,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45159,
    "c": 0.10208,
    "h": 250.8
  },
  "luminance": 0.0923
}

Semantic roles & 50–950 ramp

primary

#23588C

secondary

#B88552

accent

#9345E3

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #23588C

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

Preview Lab → · Contrast checker → · Palette generator →