#23637D#23637D

#23637D is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.1% C 0.076 H 228.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#23637D
RGB	rgb(35, 99, 125)
HSL	hsl(197, 56%, 31%)
HSV	hsv(197, 72%, 49%)
CMYK	cmyk(72%, 20.8%, 0%, 51%)
CIE-LAB	lab(39.17, -11.15, -20.44)
CIE-LCH	lch(39.17, 23.29, 241.38°)
OKLab	oklab(47.09% -0.0503 -0.0573)
OKLCH	oklch(47.09% 0.076 228.7)
XYZ	xyz(8.8552, 10.7607, 21.0084)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23637D #7D3D23

analogous

#237D6A #23637D #23367D

triadic

#23637D #7D2363 #637D23

tetradic

#23637D #6A237D #7D3D23 #367D23

square

#23637D #6A237D #7D3D23 #367D23

split-complementary

#23637D #7D2336 #7D6A23

monochromatic

#08171D #163D4D #23637D #3089AD #4DA8CD

Accessibility & contrast

On white

6.66

#23637D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#23637D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23637D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23637D	#FFFFFF	#000000	##FFFFFF
##23637D	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55617E

Deuteranopia (green-blind)

#49587D

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #23637d;
/* rgb */ color: rgb(35, 99, 125);
/* oklch */ color: oklch(47.1% 0.076 228.7);

Tailwind

colors: {
  custom: {
    50: '#6a8fa2',
    500: '#23637d',
    950: '#000000',
  },
}

SCSS

$custom: #23637d;
$custom-light: #6a8fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#23637d",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 125
  },
  "hsl": {
    "h": 197.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.47093,
    "c": 0.07622,
    "h": 228.7
  },
  "luminance": 0.10762
}

Semantic roles & 50–950 ramp

primary

#23637D

secondary

#AF694C

accent

#7448E0

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #23637D

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

Preview Lab → · Contrast checker → · Palette generator →