#298FA5#298FA5

#298FA5 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.3% C 0.095 H 215.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#298FA5
RGB	rgb(41, 143, 165)
HSL	hsl(191, 60%, 40%)
HSV	hsv(191, 75%, 65%)
CMYK	cmyk(75.2%, 13.3%, 0%, 35.3%)
CIE-LAB	lab(54.90, -21.01, -19.89)
CIE-LCH	lch(54.90, 28.93, 223.43°)
OKLab	oklab(60.28% -0.0773 -0.0555)
OKLCH	oklch(60.28% 0.095 215.7)
XYZ	xyz(17.5256, 22.8309, 39.0731)
Luminance	0.2283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298FA5 #A53F29

analogous

#29A57D #298FA5 #2951A5

triadic

#298FA5 #A5298F #8FA529

tetradic

#298FA5 #7D29A5 #A53F29 #51A529

square

#298FA5 #7D29A5 #A53F29 #51A529

split-complementary

#298FA5 #A52951 #A57D29

monochromatic

#113A43 #1D6574 #298FA5 #3DB5CF #6EC7DB

Accessibility & contrast

On white

3.77

#298FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#298FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298FA5

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298FA5	#FFFFFF	#000000	##000000
##298FA5	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA6

Deuteranopia (green-blind)

#6F7EA5

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #298fa5;
/* rgb */ color: rgb(41, 143, 165);
/* oklch */ color: oklch(60.3% 0.095 215.7);

Tailwind

colors: {
  custom: {
    50: '#76b0bf',
    500: '#298fa5',
    950: '#000000',
  },
}

SCSS

$custom: #298fa5;
$custom-light: #76b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#298fa5",
  "rgb": {
    "r": 41,
    "g": 143,
    "b": 165
  },
  "hsl": {
    "h": 190.645,
    "s": 60.194,
    "l": 40.392
  },
  "oklch": {
    "l": 0.60283,
    "c": 0.09517,
    "h": 215.7
  },
  "luminance": 0.22833
}

Semantic roles & 50–950 ramp

primary

#298FA5

secondary

#C27868

accent

#6144E3

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #298FA5

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

Preview Lab → · Contrast checker → · Palette generator →