#2B7C90#2B7C90

#2B7C90 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.082 H 217.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B7C90
RGB	rgb(43, 124, 144)
HSL	hsl(192, 54%, 37%)
HSV	hsv(192, 70%, 56%)
CMYK	cmyk(70.1%, 13.9%, 0%, 43.5%)
CIE-LAB	lab(48.19, -17.50, -17.94)
CIE-LCH	lch(48.19, 25.06, 225.72°)
OKLab	oklab(54.63% -0.0652 -0.05)
OKLCH	oklch(54.63% 0.082 217.5)
XYZ	xyz(13.2359, 16.9410, 28.9525)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7C90 #903F2B

analogous

#2B9072 #2B7C90 #2B4A90

triadic

#2B7C90 #902B7C #7C902B

tetradic

#2B7C90 #722B90 #903F2B #4A902B

square

#2B7C90 #722B90 #903F2B #4A902B

split-complementary

#2B7C90 #902B4A #90722B

monochromatic

#0F2B32 #1D5361 #2B7C90 #39A5BF #65BBD1

Accessibility & contrast

On white

4.79

#2B7C90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2B7C90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7C90

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7C90	#FFFFFF	#000000	##FFFFFF
##2B7C90	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7891

Deuteranopia (green-blind)

#616E90

Tritanopia (blue-blind)

#008382

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2b7c90;
/* rgb */ color: rgb(43, 124, 144);
/* oklch */ color: oklch(54.6% 0.082 217.5);

Tailwind

colors: {
  custom: {
    50: '#72a2b0',
    500: '#2b7c90',
    950: '#000000',
  },
}

SCSS

$custom: #2b7c90;
$custom-light: #72a2b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7c90",
  "rgb": {
    "r": 43,
    "g": 124,
    "b": 144
  },
  "hsl": {
    "h": 191.881,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54634,
    "c": 0.08221,
    "h": 217.5
  },
  "luminance": 0.16943
}

Semantic roles & 50–950 ramp

primary

#2B7C90

secondary

#B77160

accent

#684ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #2B7C90

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

Preview Lab → · Contrast checker → · Palette generator →