#298CA1#298CA1

#298CA1 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.4% C 0.093 H 215.3°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#298CA1
RGB	rgb(41, 140, 161)
HSL	hsl(191, 59%, 40%)
HSV	hsv(191, 75%, 63%)
CMYK	cmyk(74.5%, 13%, 0%, 36.9%)
CIE-LAB	lab(53.81, -20.74, -19.25)
CIE-LCH	lch(53.81, 28.30, 222.85°)
OKLab	oklab(59.36% -0.0759 -0.0537)
OKLCH	oklch(59.36% 0.093 215.3)
XYZ	xyz(16.7228, 21.7988, 37.0375)
Luminance	0.2180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298CA1 #A13E29

analogous

#29A17A #298CA1 #2950A1

triadic

#298CA1 #A1298C #8CA129

tetradic

#298CA1 #7A29A1 #A13E29 #50A129

square

#298CA1 #7A29A1 #A13E29 #50A129

split-complementary

#298CA1 #A12950 #A17A29

monochromatic

#10373F #1D6270 #298CA1 #3AB3CD #6BC6D9

Accessibility & contrast

On white

3.92

#298CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#298CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298CA1

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298CA1	#FFFFFF	#000000	##000000
##298CA1	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D87A2

Deuteranopia (green-blind)

#6D7BA1

Tritanopia (blue-blind)

#009493

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #298ca1;
/* rgb */ color: rgb(41, 140, 161);
/* oklch */ color: oklch(59.4% 0.093 215.3);

Tailwind

colors: {
  custom: {
    50: '#75adbc',
    500: '#298ca1',
    950: '#000000',
  },
}

SCSS

$custom: #298ca1;
$custom-light: #75adbc;
$custom-dark: #000000;

JSON

{
  "hex": "#298ca1",
  "rgb": {
    "r": 41,
    "g": 140,
    "b": 161
  },
  "hsl": {
    "h": 190.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5936,
    "c": 0.09297,
    "h": 215.3
  },
  "luminance": 0.21801
}

Semantic roles & 50–950 ramp

primary

#298CA1

secondary

#C07666

accent

#6145E3

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298CA1

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

Preview Lab → · Contrast checker → · Palette generator →