#2899BD#2899BD

#2899BD is a light, moderate cyan. Relative luminance 0.269; OKLCH L 63.8% C 0.110 H 224.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#2899BD
RGB	rgb(40, 153, 189)
HSL	hsl(194, 65%, 45%)
HSV	hsv(194, 79%, 74%)
CMYK	cmyk(78.8%, 19%, 0%, 25.9%)
CIE-LAB	lab(58.89, -18.38, -27.41)
CIE-LCH	lch(58.89, 33.01, 236.16°)
OKLab	oklab(63.79% -0.0781 -0.0769)
OKLCH	oklch(63.79% 0.11 224.6)
XYZ	xyz(21.4478, 26.9051, 52.1970)
Luminance	0.2691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2899BD #BD4C28

analogous

#28BD97 #2899BD #284EBD

triadic

#2899BD #BD2899 #99BD28

tetradic

#2899BD #9728BD #BD4C28 #4EBD28

square

#2899BD #9728BD #BD4C28 #4EBD28

split-complementary

#2899BD #BD284E #BD9728

monochromatic

#134758 #1D708A #2899BD #4AB6D9 #7CCAE3

Accessibility & contrast

On white

3.29

#2899BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#2899BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2899BD

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2899BD	#FFFFFF	#000000	##000000
##2899BD	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8596BF

Deuteranopia (green-blind)

#7188BD

Tritanopia (blue-blind)

#00A4A5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #2899bd;
/* rgb */ color: rgb(40, 153, 189);
/* oklch */ color: oklch(63.8% 0.110 224.6);

Tailwind

colors: {
  custom: {
    50: '#7ab7d1',
    500: '#2899bd',
    950: '#000000',
  },
}

SCSS

$custom: #2899bd;
$custom-light: #7ab7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2899bd",
  "rgb": {
    "r": 40,
    "g": 153,
    "b": 189
  },
  "hsl": {
    "h": 194.497,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63792,
    "c": 0.10959,
    "h": 224.6
  },
  "luminance": 0.26908
}

Semantic roles & 50–950 ramp

primary

#2899BD

secondary

#CB8A75

accent

#6840E8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2899BD

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

Preview Lab → · Contrast checker → · Palette generator →