#298EA4#298EA4

#298EA4 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.0% C 0.095 H 215.8°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#298EA4
RGB	rgb(41, 142, 164)
HSL	hsl(191, 60%, 40%)
HSV	hsv(191, 75%, 64%)
CMYK	cmyk(75%, 13.4%, 0%, 35.7%)
CIE-LAB	lab(54.55, -20.81, -19.85)
CIE-LCH	lch(54.55, 28.76, 223.64°)
OKLab	oklab(59.99% -0.0767 -0.0554)
OKLCH	oklch(59.99% 0.095 215.8)
XYZ	xyz(17.2855, 22.4957, 38.5459)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298EA4 #A43F29

analogous

#29A47D #298EA4 #2950A4

triadic

#298EA4 #A4298E #8EA429

tetradic

#298EA4 #7D29A4 #A43F29 #50A429

square

#298EA4 #7D29A4 #A43F29 #50A429

split-complementary

#298EA4 #A42950 #A47D29

monochromatic

#113942 #1D6473 #298EA4 #3CB4CE #6DC7DA

Accessibility & contrast

On white

3.82

#298EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#298EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298EA4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298EA4	#FFFFFF	#000000	##000000
##298EA4	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F89A5

Deuteranopia (green-blind)

#6E7DA4

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #298ea4;
/* rgb */ color: rgb(41, 142, 164);
/* oklch */ color: oklch(60.0% 0.095 215.8);

Tailwind

colors: {
  custom: {
    50: '#76afbf',
    500: '#298ea4',
    950: '#000000',
  },
}

SCSS

$custom: #298ea4;
$custom-light: #76afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#298ea4",
  "rgb": {
    "r": 41,
    "g": 142,
    "b": 164
  },
  "hsl": {
    "h": 190.732,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5999,
    "c": 0.09461,
    "h": 215.8
  },
  "luminance": 0.22498
}

Semantic roles & 50–950 ramp

primary

#298EA4

secondary

#C17868

accent

#6145E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298EA4

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

Preview Lab → · Contrast checker → · Palette generator →