#298DA1#298DA1

#298DA1 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.6% C 0.093 H 214.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#298DA1
RGB	rgb(41, 141, 161)
HSL	hsl(190, 59%, 40%)
HSV	hsv(190, 75%, 63%)
CMYK	cmyk(74.5%, 12.4%, 0%, 36.9%)
CIE-LAB	lab(54.12, -21.27, -18.77)
CIE-LCH	lch(54.12, 28.37, 221.42°)
OKLab	oklab(59.61% -0.0769 -0.0523)
OKLCH	oklch(59.61% 0.093 214.2)
XYZ	xyz(16.8696, 22.0924, 37.0865)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298DA1 #A13D29

analogous

#29A179 #298DA1 #2951A1

triadic

#298DA1 #A1298D #8DA129

tetradic

#298DA1 #7929A1 #A13D29 #51A129

square

#298DA1 #7929A1 #A13D29 #51A129

split-complementary

#298DA1 #A12951 #A17929

monochromatic

#10383F #1D6270 #298DA1 #3AB4CD #6BC7D9

Accessibility & contrast

On white

3.88

#298DA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#298DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298DA1

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298DA1	#FFFFFF	#000000	##000000
##298DA1	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F88A2

Deuteranopia (green-blind)

#6E7CA1

Tritanopia (blue-blind)

#009593

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #298da1;
/* rgb */ color: rgb(41, 141, 161);
/* oklch */ color: oklch(59.6% 0.093 214.2);

Tailwind

colors: {
  custom: {
    50: '#75aebc',
    500: '#298da1',
    950: '#000000',
  },
}

SCSS

$custom: #298da1;
$custom-light: #75aebc;
$custom-dark: #000000;

JSON

{
  "hex": "#298da1",
  "rgb": {
    "r": 41,
    "g": 141,
    "b": 161
  },
  "hsl": {
    "h": 190,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.59611,
    "c": 0.09304,
    "h": 214.2
  },
  "luminance": 0.22094
}

Semantic roles & 50–950 ramp

primary

#298DA1

secondary

#C07566

accent

#5F45E3

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298DA1

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

Preview Lab → · Contrast checker → · Palette generator →