#2899BA#2899BA

#2899BA is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.7% C 0.107 H 222.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2899BA
RGB	rgb(40, 153, 186)
HSL	hsl(194, 65%, 44%)
HSV	hsv(194, 78%, 73%)
CMYK	cmyk(78.5%, 17.7%, 0%, 27.1%)
CIE-LAB	lab(58.77, -19.40, -25.90)
CIE-LCH	lch(58.77, 32.36, 233.17°)
OKLab	oklab(63.66% -0.0792 -0.0726)
OKLCH	oklch(63.66% 0.107 222.5)
XYZ	xyz(21.1255, 26.7762, 50.4998)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2899BA #BA4928

analogous

#28BA92 #2899BA #2850BA

triadic

#2899BA #BA2899 #99BA28

tetradic

#2899BA #9228BA #BA4928 #50BA28

square

#2899BA #9228BA #BA4928 #50BA28

split-complementary

#2899BA #BA2850 #BA9228

monochromatic

#124655 #1D7088 #2899BA #48B7D8 #7ACBE2

Accessibility & contrast

On white

3.30

#2899BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#2899BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2899BA

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2899BA	#FFFFFF	#000000	##000000
##2899BA	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8695BC

Deuteranopia (green-blind)

#7387BA

Tritanopia (blue-blind)

#00A3A4

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #2899ba;
/* rgb */ color: rgb(40, 153, 186);
/* oklch */ color: oklch(63.7% 0.107 222.5);

Tailwind

colors: {
  custom: {
    50: '#7ab7ce',
    500: '#2899ba',
    950: '#000000',
  },
}

SCSS

$custom: #2899ba;
$custom-light: #7ab7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2899ba",
  "rgb": {
    "r": 40,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 193.562,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.10744,
    "h": 222.5
  },
  "luminance": 0.26779
}

Semantic roles & 50–950 ramp

primary

#2899BA

secondary

#CA8773

accent

#6640E8

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #2899BA

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

Preview Lab → · Contrast checker → · Palette generator →