#23779F#23779F

#23779F is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.9% C 0.099 H 234.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#23779F
RGB	rgb(35, 119, 159)
HSL	hsl(199, 64%, 38%)
HSV	hsv(199, 78%, 62%)
CMYK	cmyk(78%, 25.2%, 0%, 37.6%)
CIE-LAB	lab(47.04, -10.57, -28.54)
CIE-LCH	lch(47.04, 30.44, 249.68°)
OKLab	oklab(53.87% -0.0582 -0.0804)
OKLCH	oklch(53.87% 0.099 234.1)
XYZ	xyz(13.5455, 16.0526, 35.1787)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23779F #9F4B23

analogous

#239F89 #23779F #23399F

triadic

#23779F #9F2377 #779F23

tetradic

#23779F #89239F #9F4B23 #399F23

square

#23779F #89239F #9F4B23 #399F23

split-complementary

#23779F #9F2339 #9F8923

monochromatic

#0D2C3B #18516D #23779F #2E9CD1 #60B4DC

Accessibility & contrast

On white

4.99

#23779F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#23779F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23779F

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23779F	#FFFFFF	#000000	##FFFFFF
##23779F	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6376A1

Deuteranopia (green-blind)

#536A9E

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #23779f;
/* rgb */ color: rgb(35, 119, 159);
/* oklch */ color: oklch(53.9% 0.099 234.1);

Tailwind

colors: {
  custom: {
    50: '#719ebb',
    500: '#23779f',
    950: '#000000',
  },
}

SCSS

$custom: #23779f;
$custom-light: #719ebb;
$custom-dark: #000000;

JSON

{
  "hex": "#23779f",
  "rgb": {
    "r": 35,
    "g": 119,
    "b": 159
  },
  "hsl": {
    "h": 199.355,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.53871,
    "c": 0.09931,
    "h": 234.1
  },
  "luminance": 0.16054
}

Semantic roles & 50–950 ramp

primary

#23779F

secondary

#C17D5D

accent

#7641E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #23779F

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

Preview Lab → · Contrast checker → · Palette generator →