#2298B3#2298B3

#2298B3 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.0% C 0.105 H 217.7°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2298B3
RGB	rgb(34, 152, 179)
HSL	hsl(191, 68%, 42%)
HSV	hsv(191, 81%, 70%)
CMYK	cmyk(81%, 15.1%, 0%, 29.8%)
CIE-LAB	lab(58.08, -21.82, -23.00)
CIE-LCH	lch(58.08, 31.71, 226.51°)
OKLab	oklab(62.99% -0.0831 -0.0643)
OKLCH	oklch(62.99% 0.105 217.7)
XYZ	xyz(20.0211, 26.0487, 46.6118)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2298B3 #B33D22

analogous

#22B385 #2298B3 #2250B3

triadic

#2298B3 #B32298 #98B322

tetradic

#2298B3 #8522B3 #B33D22 #50B322

square

#2298B3 #8522B3 #B33D22 #50B322

split-complementary

#2298B3 #B32250 #B38522

monochromatic

#0E414C #186C80 #2298B3 #39BBD9 #6CCDE3

Accessibility & contrast

On white

3.38

#2298B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#2298B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2298B3

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2298B3	#FFFFFF	#000000	##000000
##2298B3	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8793B4

Deuteranopia (green-blind)

#7486B3

Tritanopia (blue-blind)

#00A1A1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2298b3;
/* rgb */ color: rgb(34, 152, 179);
/* oklch */ color: oklch(63.0% 0.105 217.7);

Tailwind

colors: {
  custom: {
    50: '#77b6c9',
    500: '#2298b3',
    950: '#000000',
  },
}

SCSS

$custom: #2298b3;
$custom-light: #77b6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2298b3",
  "rgb": {
    "r": 34,
    "g": 152,
    "b": 179
  },
  "hsl": {
    "h": 191.172,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.62986,
    "c": 0.10511,
    "h": 217.7
  },
  "luminance": 0.26051
}

Semantic roles & 50–950 ramp

primary

#2298B3

secondary

#C97A68

accent

#5D3DEB

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2298B3

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

Preview Lab → · Contrast checker → · Palette generator →