#2599AD#2599AD

#2599AD is a light, moderate teal. Relative luminance 0.262; OKLCH L 63.0% C 0.101 H 212.3°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#2599AD
RGB	rgb(37, 153, 173)
HSL	hsl(189, 65%, 41%)
HSV	hsv(189, 79%, 68%)
CMYK	cmyk(78.6%, 11.6%, 0%, 32.2%)
CIE-LAB	lab(58.22, -24.03, -19.39)
CIE-LCH	lch(58.22, 30.88, 218.90°)
OKLab	oklab(63.04% -0.0855 -0.0541)
OKLCH	oklch(63.04% 0.101 212.3)
XYZ	xyz(19.6937, 26.1905, 43.5444)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2599AD #AD3925

analogous

#25AD7D #2599AD #2555AD

triadic

#2599AD #AD2599 #99AD25

tetradic

#2599AD #7D25AD #AD3925 #55AD25

square

#2599AD #7D25AD #AD3925 #55AD25

split-complementary

#2599AD #AD2555 #AD7D25

monochromatic

#0F4048 #1A6C7B #2599AD #3ABED5 #6DCFE0

Accessibility & contrast

On white

3.37

#2599AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#2599AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2599AD

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2599AD	#FFFFFF	#000000	##000000
##2599AD	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A94AE

Deuteranopia (green-blind)

#7786AD

Tritanopia (blue-blind)

#00A19F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2599ad;
/* rgb */ color: rgb(37, 153, 173);
/* oklch */ color: oklch(63.0% 0.101 212.3);

Tailwind

colors: {
  custom: {
    50: '#77b7c5',
    500: '#2599ad',
    950: '#000000',
  },
}

SCSS

$custom: #2599ad;
$custom-light: #77b7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2599ad",
  "rgb": {
    "r": 37,
    "g": 153,
    "b": 173
  },
  "hsl": {
    "h": 188.824,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.63035,
    "c": 0.1012,
    "h": 212.3
  },
  "luminance": 0.26193
}

Semantic roles & 50–950 ramp

primary

#2599AD

secondary

#C67668

accent

#5940E8

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #2599AD

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

Preview Lab → · Contrast checker → · Palette generator →