#2599A7#2599A7

#2599A7 is a light, moderate teal. Relative luminance 0.260; OKLCH L 62.8% C 0.099 H 207.3°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2599A7
RGB	rgb(37, 153, 167)
HSL	hsl(186, 64%, 40%)
HSV	hsv(186, 78%, 65%)
CMYK	cmyk(77.8%, 8.4%, 0%, 34.5%)
CIE-LAB	lab(58.00, -25.98, -16.31)
CIE-LCH	lch(58.00, 30.67, 212.12°)
OKLab	oklab(62.79% -0.0881 -0.0454)
OKLCH	oklch(62.79% 0.099 207.3)
XYZ	xyz(19.1262, 25.9634, 40.5551)
Luminance	0.2597 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2599A7 #A73325

analogous

#25A774 #2599A7 #2558A7

triadic

#2599A7 #A72599 #99A725

tetradic

#2599A7 #7425A7 #A73325 #58A725

square

#2599A7 #7425A7 #A73325 #58A725

split-complementary

#2599A7 #A72558 #A77425

monochromatic

#0F3D43 #1A6B75 #2599A7 #37C2D3 #69D1DE

Accessibility & contrast

On white

3.39

#2599A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#2599A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2599A7

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2599A7	#FFFFFF	#000000	##000000
##2599A7	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B93A8

Deuteranopia (green-blind)

#7986A7

Tritanopia (blue-blind)

#00A09D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2599a7;
/* rgb */ color: rgb(37, 153, 167);
/* oklch */ color: oklch(62.8% 0.099 207.3);

Tailwind

colors: {
  custom: {
    50: '#76b7c1',
    500: '#2599a7',
    950: '#000000',
  },
}

SCSS

$custom: #2599a7;
$custom-light: #76b7c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2599a7",
  "rgb": {
    "r": 37,
    "g": 153,
    "b": 167
  },
  "hsl": {
    "h": 186.462,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.6279,
    "c": 0.09908,
    "h": 207.3
  },
  "luminance": 0.25966
}

Semantic roles & 50–950 ramp

primary

#2599A7

secondary

#C46E64

accent

#5341E7

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2599A7

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

Preview Lab → · Contrast checker → · Palette generator →