#288C98#288C98

#288C98 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 59.0% C 0.090 H 206.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#288C98
RGB	rgb(40, 140, 152)
HSL	hsl(186, 58%, 38%)
HSV	hsv(186, 74%, 60%)
CMYK	cmyk(73.7%, 7.9%, 0%, 40.4%)
CIE-LAB	lab(53.46, -23.80, -14.59)
CIE-LCH	lch(53.46, 27.92, 211.50°)
OKLab	oklab(58.96% -0.0802 -0.0405)
OKLCH	oklch(58.96% 0.09 206.8)
XYZ	xyz(15.9182, 21.4724, 33.0053)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C98 #983428

analogous

#28986C #288C98 #285498

triadic

#288C98 #98288C #8C9828

tetradic

#288C98 #6C2898 #983428 #549828

square

#288C98 #6C2898 #983428 #549828

split-complementary

#288C98 #982854 #986C28

monochromatic

#0F3337 #1B5F68 #288C98 #35B9C8 #64CAD6

Accessibility & contrast

On white

3.97

#288C98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#288C98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C98

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C98	#FFFFFF	#000000	##000000
##288C98	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808699

Deuteranopia (green-blind)

#707B98

Tritanopia (blue-blind)

#009290

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #288c98;
/* rgb */ color: rgb(40, 140, 152);
/* oklch */ color: oklch(59.0% 0.090 206.8);

Tailwind

colors: {
  custom: {
    50: '#74aeb6',
    500: '#288c98',
    950: '#000000',
  },
}

SCSS

$custom: #288c98;
$custom-light: #74aeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#288c98",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 152
  },
  "hsl": {
    "h": 186.429,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.58962,
    "c": 0.08986,
    "h": 206.8
  },
  "luminance": 0.21474
}

Semantic roles & 50–950 ramp

primary

#288C98

secondary

#BC6A60

accent

#5746E2

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #288C98

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

Preview Lab → · Contrast checker → · Palette generator →