#298B99#298B99

#298B99 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.8% C 0.089 H 208.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#298B99
RGB	rgb(41, 139, 153)
HSL	hsl(188, 58%, 38%)
HSV	hsv(188, 73%, 60%)
CMYK	cmyk(73.2%, 9.2%, 0%, 40%)
CIE-LAB	lab(53.21, -22.83, -15.55)
CIE-LCH	lch(53.21, 27.62, 214.26°)
OKLab	oklab(58.77% -0.0783 -0.0432)
OKLCH	oklch(58.77% 0.089 208.9)
XYZ	xyz(15.8944, 21.2347, 33.3918)
Luminance	0.2124 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298B99 #993729

analogous

#29996F #298B99 #295399

triadic

#298B99 #99298B #8B9929

tetradic

#298B99 #6F2999 #993729 #539929

square

#298B99 #6F2999 #993729 #539929

split-complementary

#298B99 #992953 #996F29

monochromatic

#0F3338 #1C5F69 #298B99 #36B7C9 #66C8D6

Accessibility & contrast

On white

4.00

#298B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#298B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298B99

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298B99	#FFFFFF	#000000	##000000
##298B99	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E869A

Deuteranopia (green-blind)

#6F7A99

Tritanopia (blue-blind)

#00928F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #298b99;
/* rgb */ color: rgb(41, 139, 153);
/* oklch */ color: oklch(58.8% 0.089 208.9);

Tailwind

colors: {
  custom: {
    50: '#74adb7',
    500: '#298b99',
    950: '#000000',
  },
}

SCSS

$custom: #298b99;
$custom-light: #74adb7;
$custom-dark: #000000;

JSON

{
  "hex": "#298b99",
  "rgb": {
    "r": 41,
    "g": 139,
    "b": 153
  },
  "hsl": {
    "h": 187.5,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58773,
    "c": 0.08942,
    "h": 208.9
  },
  "luminance": 0.21237
}

Semantic roles & 50–950 ramp

primary

#298B99

secondary

#BC6D62

accent

#5A47E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #298B99

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

Preview Lab → · Contrast checker → · Palette generator →