#239DA4#239DA4

#239DA4 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.6% C 0.101 H 200.9°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#239DA4
RGB	rgb(35, 157, 164)
HSL	hsl(183, 65%, 39%)
HSV	hsv(183, 79%, 64%)
CMYK	cmyk(78.7%, 4.3%, 0%, 35.7%)
CIE-LAB	lab(59.11, -29.13, -12.93)
CIE-LCH	lch(59.11, 31.87, 203.94°)
OKLab	oklab(63.64% -0.094 -0.0359)
OKLCH	oklch(63.64% 0.101 200.9)
XYZ	xyz(19.4479, 27.1492, 39.3301)
Luminance	0.2715 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#239DA4 #A42A23

analogous

#23A46B #239DA4 #235DA4

triadic

#239DA4 #A4239D #9DA423

tetradic

#239DA4 #6B23A4 #A42A23 #5DA423

square

#239DA4 #6B23A4 #A42A23 #5DA423

split-complementary

#239DA4 #A4235D #A46B23

monochromatic

#0D3C3F #186D72 #239DA4 #31CAD3 #64D7DE

Accessibility & contrast

On white

3.27

#239DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#239DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #239DA4

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##239DA4	#FFFFFF	#000000	##000000
##239DA4	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9196A5

Deuteranopia (green-blind)

#7F89A5

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #239da4;
/* rgb */ color: rgb(35, 157, 164);
/* oklch */ color: oklch(63.6% 0.101 200.9);

Tailwind

colors: {
  custom: {
    50: '#76babf',
    500: '#239da4',
    950: '#000000',
  },
}

SCSS

$custom: #239da4;
$custom-light: #76babf;
$custom-dark: #000000;

JSON

{
  "hex": "#239da4",
  "rgb": {
    "r": 35,
    "g": 157,
    "b": 164
  },
  "hsl": {
    "h": 183.256,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63644,
    "c": 0.10067,
    "h": 200.9
  },
  "luminance": 0.27152
}

Semantic roles & 50–950 ramp

primary

#239DA4

secondary

#C36560

accent

#4940E8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #239DA4

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

Preview Lab → · Contrast checker → · Palette generator →