#23879F#23879F

#23879F is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 57.9% C 0.094 H 218.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#23879F
RGB	rgb(35, 135, 159)
HSL	hsl(192, 64%, 38%)
HSV	hsv(192, 78%, 62%)
CMYK	cmyk(78%, 15.1%, 0%, 37.6%)
CIE-LAB	lab(52.05, -19.48, -20.80)
CIE-LCH	lch(52.05, 28.50, 226.88°)
OKLab	oklab(57.88% -0.0742 -0.0581)
OKLCH	oklch(57.88% 0.094 218.1)
XYZ	xyz(15.6125, 20.1866, 35.8677)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23879F #9F3B23

analogous

#239F79 #23879F #23499F

triadic

#23879F #9F2387 #879F23

tetradic

#23879F #79239F #9F3B23 #499F23

square

#23879F #79239F #9F3B23 #499F23

split-complementary

#23879F #9F2349 #9F7923

monochromatic

#0D323B #185C6D #23879F #2EB2D1 #60C4DC

Accessibility & contrast

On white

4.17

#23879F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#23879F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23879F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23879F	#FFFFFF	#000000	##000000
##23879F	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7883A0

Deuteranopia (green-blind)

#67779F

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #23879f;
/* rgb */ color: rgb(35, 135, 159);
/* oklch */ color: oklch(57.9% 0.094 218.1);

Tailwind

colors: {
  custom: {
    50: '#73aabb',
    500: '#23879f',
    950: '#000000',
  },
}

SCSS

$custom: #23879f;
$custom-light: #73aabb;
$custom-dark: #000000;

JSON

{
  "hex": "#23879f",
  "rgb": {
    "r": 35,
    "g": 135,
    "b": 159
  },
  "hsl": {
    "h": 191.613,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57878,
    "c": 0.09426,
    "h": 218.1
  },
  "luminance": 0.20188
}

Semantic roles & 50–950 ramp

primary

#23879F

secondary

#C1705D

accent

#6141E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #23879F

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

Preview Lab → · Contrast checker → · Palette generator →