#2599AC#2599AC

#2599AC is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.0% C 0.101 H 211.5°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#2599AC
RGB	rgb(37, 153, 172)
HSL	hsl(188, 65%, 41%)
HSV	hsv(188, 78%, 67%)
CMYK	cmyk(78.5%, 11%, 0%, 32.5%)
CIE-LAB	lab(58.18, -24.36, -18.88)
CIE-LCH	lch(58.18, 30.82, 217.77°)
OKLab	oklab(62.99% -0.086 -0.0526)
OKLCH	oklch(62.99% 0.101 211.5)
XYZ	xyz(19.5973, 26.1519, 43.0367)
Luminance	0.2615 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2599AC #AC3825

analogous

#25AC7B #2599AC #2556AC

triadic

#2599AC #AC2599 #99AC25

tetradic

#2599AC #7B25AC #AC3825 #56AC25

square

#2599AC #7B25AC #AC3825 #56AC25

split-complementary

#2599AC #AC2556 #AC7B25

monochromatic

#0F3F47 #1A6C7A #2599AC #3ABFD5 #6CCFDF

Accessibility & contrast

On white

3.37

#2599AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#2599AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2599AC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2599AC	#FFFFFF	#000000	##000000
##2599AC	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)

#8A93AD

Deuteranopia (green-blind)

#7886AC

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2599ac;
/* rgb */ color: rgb(37, 153, 172);
/* oklch */ color: oklch(63.0% 0.101 211.5);

Tailwind

colors: {
  custom: {
    50: '#77b7c4',
    500: '#2599ac',
    950: '#000000',
  },
}

SCSS

$custom: #2599ac;
$custom-light: #77b7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2599ac",
  "rgb": {
    "r": 37,
    "g": 153,
    "b": 172
  },
  "hsl": {
    "h": 188.444,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.62993,
    "c": 0.10079,
    "h": 211.5
  },
  "luminance": 0.26154
}

Semantic roles & 50–950 ramp

primary

#2599AC

secondary

#C67467

accent

#5840E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2599AC

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

Preview Lab → · Contrast checker → · Palette generator →