#2399AD#2399AD

#2399AD is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.0% C 0.102 H 212.2°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#2399AD
RGB	rgb(35, 153, 173)
HSL	hsl(189, 66%, 41%)
HSV	hsv(189, 80%, 68%)
CMYK	cmyk(79.8%, 11.6%, 0%, 32.2%)
CIE-LAB	lab(58.18, -24.24, -19.45)
CIE-LCH	lch(58.18, 31.07, 218.74°)
OKLab	oklab(63% -0.0862 -0.0542)
OKLCH	oklch(63% 0.102 212.2)
XYZ	xyz(19.6239, 26.1545, 43.5411)
Luminance	0.2616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2399AD #AD3723

analogous

#23AD7C #2399AD #2354AD

triadic

#2399AD #AD2399 #99AD23

tetradic

#2399AD #7C23AD #AD3723 #54AD23

square

#2399AD #7C23AD #AD3723 #54AD23

split-complementary

#2399AD #AD2354 #AD7C23

monochromatic

#0E3F47 #196C7A #2399AD #37BFD6 #6AD0E1

Accessibility & contrast

On white

3.37

#2399AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#2399AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2399AD

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2399AD	#FFFFFF	#000000	##000000
##2399AD	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A93AE

Deuteranopia (green-blind)

#7786AD

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2399ad;
/* rgb */ color: rgb(35, 153, 173);
/* oklch */ color: oklch(63.0% 0.102 212.2);

Tailwind

colors: {
  custom: {
    50: '#76b7c5',
    500: '#2399ad',
    950: '#000000',
  },
}

SCSS

$custom: #2399ad;
$custom-light: #76b7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2399ad",
  "rgb": {
    "r": 35,
    "g": 153,
    "b": 173
  },
  "hsl": {
    "h": 188.696,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.62997,
    "c": 0.10187,
    "h": 212.2
  },
  "luminance": 0.26157
}

Semantic roles & 50–950 ramp

primary

#2399AD

secondary

#C77365

accent

#573FE9

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2399AD

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

Preview Lab → · Contrast checker → · Palette generator →