#23799D#23799D

#23799D is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.096 H 230.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#23799D
RGB	rgb(35, 121, 157)
HSL	hsl(198, 64%, 38%)
HSV	hsv(198, 78%, 62%)
CMYK	cmyk(77.7%, 22.9%, 0%, 38.4%)
CIE-LAB	lab(47.58, -12.44, -26.54)
CIE-LCH	lch(47.58, 29.31, 244.89°)
OKLab	oklab(54.27% -0.0609 -0.0746)
OKLCH	oklch(54.27% 0.096 230.8)
XYZ	xyz(13.6138, 16.4648, 34.3523)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23799D #9D4723

analogous

#239D84 #23799D #233C9D

triadic

#23799D #9D2379 #799D23

tetradic

#23799D #84239D #9D4723 #3C9D23

square

#23799D #84239D #9D4723 #3C9D23

split-complementary

#23799D #9D233C #9D8423

monochromatic

#0D2C39 #18526B #23799D #2EA0CF #5FB7DB

Accessibility & contrast

On white

4.89

#23799D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#23799D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23799D

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23799D	#FFFFFF	#000000	##FFFFFF
##23799D	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779F

Deuteranopia (green-blind)

#566C9C

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #23799d;
/* rgb */ color: rgb(35, 121, 157);
/* oklch */ color: oklch(54.3% 0.096 230.8);

Tailwind

colors: {
  custom: {
    50: '#719fba',
    500: '#23799d',
    950: '#000000',
  },
}

SCSS

$custom: #23799d;
$custom-light: #719fba;
$custom-dark: #000000;

JSON

{
  "hex": "#23799d",
  "rgb": {
    "r": 35,
    "g": 121,
    "b": 157
  },
  "hsl": {
    "h": 197.705,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54268,
    "c": 0.09636,
    "h": 230.8
  },
  "luminance": 0.16466
}

Semantic roles & 50–950 ramp

primary

#23799D

secondary

#C0795C

accent

#7241E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #23799D

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

Preview Lab → · Contrast checker → · Palette generator →