#298DA4#298DA4

#298DA4 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.7% C 0.095 H 216.8°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#298DA4
RGB	rgb(41, 141, 164)
HSL	hsl(191, 60%, 40%)
HSV	hsv(191, 75%, 64%)
CMYK	cmyk(75%, 14%, 0%, 35.7%)
CIE-LAB	lab(54.24, -20.28, -20.32)
CIE-LCH	lch(54.24, 28.71, 225.06°)
OKLab	oklab(59.74% -0.0757 -0.0567)
OKLCH	oklch(59.74% 0.095 216.8)
XYZ	xyz(17.1373, 22.1995, 38.4965)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298DA4 #A44029

analogous

#29A47E #298DA4 #294FA4

triadic

#298DA4 #A4298D #8DA429

tetradic

#298DA4 #7E29A4 #A44029 #4FA429

square

#298DA4 #7E29A4 #A44029 #4FA429

split-complementary

#298DA4 #A4294F #A47E29

monochromatic

#113942 #1D6373 #298DA4 #3CB3CE #6DC6DA

Accessibility & contrast

On white

3.86

#298DA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#298DA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298DA4

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298DA4	#FFFFFF	#000000	##000000
##298DA4	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A5

Deuteranopia (green-blind)

#6D7CA4

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #298da4;
/* rgb */ color: rgb(41, 141, 164);
/* oklch */ color: oklch(59.7% 0.095 216.8);

Tailwind

colors: {
  custom: {
    50: '#76aebf',
    500: '#298da4',
    950: '#000000',
  },
}

SCSS

$custom: #298da4;
$custom-light: #76aebf;
$custom-dark: #000000;

JSON

{
  "hex": "#298da4",
  "rgb": {
    "r": 41,
    "g": 141,
    "b": 164
  },
  "hsl": {
    "h": 191.22,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5974,
    "c": 0.09459,
    "h": 216.8
  },
  "luminance": 0.22202
}

Semantic roles & 50–950 ramp

primary

#298DA4

secondary

#C17868

accent

#6245E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298DA4

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

Preview Lab → · Contrast checker → · Palette generator →