#2898B3#2898B3

#2898B3 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.1% C 0.103 H 218.2°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#2898B3
RGB	rgb(40, 152, 179)
HSL	hsl(192, 63%, 43%)
HSV	hsv(192, 78%, 70%)
CMYK	cmyk(77.7%, 15.1%, 0%, 29.8%)
CIE-LAB	lab(58.19, -21.21, -22.83)
CIE-LCH	lch(58.19, 31.17, 227.10°)
OKLab	oklab(63.1% -0.081 -0.0638)
OKLCH	oklch(63.1% 0.103 218.2)
XYZ	xyz(20.2365, 26.1598, 46.6219)
Luminance	0.2616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2898B3 #B34328

analogous

#28B389 #2898B3 #2852B3

triadic

#2898B3 #B32898 #98B328

tetradic

#2898B3 #8928B3 #B34328 #52B328

square

#2898B3 #8928B3 #B34328 #52B328

split-complementary

#2898B3 #B32852 #B38928

monochromatic

#12434F #1D6E81 #2898B3 #43B9D5 #75CBE0

Accessibility & contrast

On white

3.37

#2898B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#2898B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2898B3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2898B3	#FFFFFF	#000000	##000000
##2898B3	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)

#8794B4

Deuteranopia (green-blind)

#7486B3

Tritanopia (blue-blind)

#00A1A1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2898b3;
/* rgb */ color: rgb(40, 152, 179);
/* oklch */ color: oklch(63.1% 0.103 218.2);

Tailwind

colors: {
  custom: {
    50: '#79b6c9',
    500: '#2898b3',
    950: '#000000',
  },
}

SCSS

$custom: #2898b3;
$custom-light: #79b6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2898b3",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 179
  },
  "hsl": {
    "h": 191.655,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.63101,
    "c": 0.10312,
    "h": 218.2
  },
  "luminance": 0.26162
}

Semantic roles & 50–950 ramp

primary

#2898B3

secondary

#C8806F

accent

#6141E6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2898B3

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

Preview Lab → · Contrast checker → · Palette generator →