#2B899F#2B899F

#2B899F is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.091 H 216.9°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B899F
RGB	rgb(43, 137, 159)
HSL	hsl(191, 57%, 40%)
HSV	hsv(191, 73%, 62%)
CMYK	cmyk(73%, 13.8%, 0%, 37.6%)
CIE-LAB	lab(52.85, -19.55, -19.56)
CIE-LCH	lch(52.85, 27.65, 225.03°)
OKLab	oklab(58.57% -0.0727 -0.0546)
OKLCH	oklch(58.57% 0.091 216.9)
XYZ	xyz(16.1973, 20.9062, 35.9758)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B899F #9F412B

analogous

#2B9F7B #2B899F #2B4F9F

triadic

#2B899F #9F2B89 #899F2B

tetradic

#2B899F #7B2B9F #9F412B #4F9F2B

square

#2B899F #7B2B9F #9F412B #4F9F2B

split-complementary

#2B899F #9F2B4F #9F7B2B

monochromatic

#11363F #1E5F6F #2B899F #3DB0CA #6DC3D7

Accessibility & contrast

On white

4.05

#2B899F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#2B899F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B899F

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B899F	#FFFFFF	#000000	##000000
##2B899F	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A0

Deuteranopia (green-blind)

#6A799F

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2b899f;
/* rgb */ color: rgb(43, 137, 159);
/* oklch */ color: oklch(58.6% 0.091 216.9);

Tailwind

colors: {
  custom: {
    50: '#75abbb',
    500: '#2b899f',
    950: '#000000',
  },
}

SCSS

$custom: #2b899f;
$custom-light: #75abbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b899f",
  "rgb": {
    "r": 43,
    "g": 137,
    "b": 159
  },
  "hsl": {
    "h": 191.379,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58571,
    "c": 0.09094,
    "h": 216.9
  },
  "luminance": 0.20908
}

Semantic roles & 50–950 ramp

primary

#2B899F

secondary

#BE7867

accent

#6447E1

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #2B899F

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

Preview Lab → · Contrast checker → · Palette generator →