#23999F#23999F

#23999F is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.4% C 0.098 H 200.2°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#23999F
RGB	rgb(35, 153, 159)
HSL	hsl(183, 64%, 38%)
HSV	hsv(183, 78%, 62%)
CMYK	cmyk(78%, 3.8%, 0%, 37.6%)
CIE-LAB	lab(57.69, -28.72, -12.22)
CIE-LCH	lch(57.69, 31.22, 203.05°)
OKLab	oklab(62.44% -0.0923 -0.034)
OKLCH	oklch(62.44% 0.098 200.2)
XYZ	xyz(18.3395, 25.6407, 36.7767)
Luminance	0.2564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23999F #9F2923

analogous

#239F67 #23999F #235B9F

triadic

#23999F #9F2399 #999F23

tetradic

#23999F #67239F #9F2923 #5B9F23

square

#23999F #67239F #9F2923 #5B9F23

split-complementary

#23999F #9F235B #9F6723

monochromatic

#0D383B #18696D #23999F #2EC9D1 #60D6DC

Accessibility & contrast

On white

3.43

#23999F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#23999F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #23999F

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23999F	#FFFFFF	#000000	##000000
##23999F	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D92A0

Deuteranopia (green-blind)

#7C85A0

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #23999f;
/* rgb */ color: rgb(35, 153, 159);
/* oklch */ color: oklch(62.4% 0.098 200.2);

Tailwind

colors: {
  custom: {
    50: '#75b7bb',
    500: '#23999f',
    950: '#000000',
  },
}

SCSS

$custom: #23999f;
$custom-light: #75b7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#23999f",
  "rgb": {
    "r": 35,
    "g": 153,
    "b": 159
  },
  "hsl": {
    "h": 182.903,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.6244,
    "c": 0.09832,
    "h": 200.2
  },
  "luminance": 0.25643
}

Semantic roles & 50–950 ramp

primary

#23999F

secondary

#C1625D

accent

#4941E7

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #23999F

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

Preview Lab → · Contrast checker → · Palette generator →