#298399#298399

#298399 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 56.7% C 0.088 H 217.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#298399
RGB	rgb(41, 131, 153)
HSL	hsl(192, 58%, 38%)
HSV	hsv(192, 73%, 60%)
CMYK	cmyk(73.2%, 14.4%, 0%, 40%)
CIE-LAB	lab(50.69, -18.59, -19.39)
CIE-LCH	lch(50.69, 26.86, 226.20°)
OKLab	oklab(56.75% -0.0699 -0.0541)
OKLCH	oklch(56.75% 0.088 217.7)
XYZ	xyz(14.7781, 19.0022, 33.0198)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298399 #993F29

analogous

#299977 #298399 #294B99

triadic

#298399 #992983 #839929

tetradic

#298399 #772999 #993F29 #4B9929

square

#298399 #772999 #993F29 #4B9929

split-complementary

#298399 #99294B #997729

monochromatic

#0F3038 #1C5A69 #298399 #36ACC9 #66C0D6

Accessibility & contrast

On white

4.37

#298399 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#298399 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298399

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298399	#FFFFFF	#000000	##000000
##298399	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757F9A

Deuteranopia (green-blind)

#657499

Tritanopia (blue-blind)

#008B8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #298399;
/* rgb */ color: rgb(41, 131, 153);
/* oklch */ color: oklch(56.7% 0.088 217.7);

Tailwind

colors: {
  custom: {
    50: '#73a7b7',
    500: '#298399',
    950: '#000000',
  },
}

SCSS

$custom: #298399;
$custom-light: #73a7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#298399",
  "rgb": {
    "r": 41,
    "g": 131,
    "b": 153
  },
  "hsl": {
    "h": 191.786,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.56747,
    "c": 0.08842,
    "h": 217.7
  },
  "luminance": 0.19004
}

Semantic roles & 50–950 ramp

primary

#298399

secondary

#BC7362

accent

#6547E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #298399

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

Preview Lab → · Contrast checker → · Palette generator →