#23999D#23999D

#23999D is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.4% C 0.098 H 198.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#23999D
RGB	rgb(35, 153, 157)
HSL	hsl(182, 64%, 38%)
HSV	hsv(182, 78%, 62%)
CMYK	cmyk(77.7%, 2.5%, 0%, 38.4%)
CIE-LAB	lab(57.63, -29.34, -11.18)
CIE-LCH	lch(57.63, 31.40, 200.86°)
OKLab	oklab(62.36% -0.0932 -0.0311)
OKLCH	oklch(62.36% 0.098 198.4)
XYZ	xyz(18.1674, 25.5719, 35.8701)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23999D #9D2723

analogous

#239D64 #23999D #235C9D

triadic

#23999D #9D2399 #999D23

tetradic

#23999D #64239D #9D2723 #5C9D23

square

#23999D #64239D #9D2723 #5C9D23

split-complementary

#23999D #9D235C #9D6423

monochromatic

#0D3739 #18686B #23999D #2ECACF #5FD7DB

Accessibility & contrast

On white

3.43

#23999D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#23999D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23999D

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23999D	#FFFFFF	#000000	##000000
##23999D	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E929D

Deuteranopia (green-blind)

#7D859E

Tritanopia (blue-blind)

#009F9A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #23999d;
/* rgb */ color: rgb(35, 153, 157);
/* oklch */ color: oklch(62.4% 0.098 198.4);

Tailwind

colors: {
  custom: {
    50: '#74b7b9',
    500: '#23999d',
    950: '#000000',
  },
}

SCSS

$custom: #23999d;
$custom-light: #74b7b9;
$custom-dark: #000000;

JSON

{
  "hex": "#23999d",
  "rgb": {
    "r": 35,
    "g": 153,
    "b": 157
  },
  "hsl": {
    "h": 181.967,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62364,
    "c": 0.09822,
    "h": 198.4
  },
  "luminance": 0.25574
}

Semantic roles & 50–950 ramp

primary

#23999D

secondary

#C05F5C

accent

#4741E7

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #23999D

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

Preview Lab → · Contrast checker → · Palette generator →