#23899F#23899F

#23899F is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.094 H 216.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#23899F
RGB	rgb(35, 137, 159)
HSL	hsl(191, 64%, 38%)
HSV	hsv(191, 78%, 62%)
CMYK	cmyk(78%, 13.8%, 0%, 37.6%)
CIE-LAB	lab(52.67, -20.54, -19.84)
CIE-LCH	lch(52.67, 28.56, 224.00°)
OKLab	oklab(58.38% -0.0762 -0.0554)
OKLCH	oklch(58.38% 0.094 216)
XYZ	xyz(15.8941, 20.7499, 35.9616)
Luminance	0.2075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23899F #9F3923

analogous

#239F77 #23899F #234B9F

triadic

#23899F #9F2389 #899F23

tetradic

#23899F #77239F #9F3923 #4B9F23

square

#23899F #77239F #9F3923 #4B9F23

split-complementary

#23899F #9F234B #9F7723

monochromatic

#0D333B #185E6D #23899F #2EB4D1 #60C6DC

Accessibility & contrast

On white

4.08

#23899F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#23899F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23899F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23899F	#FFFFFF	#000000	##000000
##23899F	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A0

Deuteranopia (green-blind)

#69789F

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #23899f;
/* rgb */ color: rgb(35, 137, 159);
/* oklch */ color: oklch(58.4% 0.094 216.0);

Tailwind

colors: {
  custom: {
    50: '#73abbb',
    500: '#23899f',
    950: '#000000',
  },
}

SCSS

$custom: #23899f;
$custom-light: #73abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#23899f",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 159
  },
  "hsl": {
    "h": 190.645,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58383,
    "c": 0.0942,
    "h": 216
  },
  "luminance": 0.20752
}

Semantic roles & 50–950 ramp

primary

#23899F

secondary

#C16F5D

accent

#5E41E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #23899F

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

Preview Lab → · Contrast checker → · Palette generator →