#2B7B9D#2B7B9D

#2B7B9D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.092 H 230.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B7B9D
RGB	rgb(43, 123, 157)
HSL	hsl(198, 57%, 39%)
HSV	hsv(198, 73%, 62%)
CMYK	cmyk(72.6%, 21.7%, 0%, 38.4%)
CIE-LAB	lab(48.40, -12.51, -25.24)
CIE-LCH	lch(48.40, 28.18, 243.63°)
OKLab	oklab(54.98% -0.059 -0.0708)
OKLCH	oklch(54.98% 0.092 230.2)
XYZ	xyz(14.1626, 17.1122, 34.4483)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7B9D #9D4D2B

analogous

#2B9D86 #2B7B9D #2B429D

triadic

#2B7B9D #9D2B7B #7B9D2B

tetradic

#2B7B9D #862B9D #9D4D2B #429D2B

square

#2B7B9D #862B9D #9D4D2B #429D2B

split-complementary

#2B7B9D #9D2B42 #9D862B

monochromatic

#11303D #1E556D #2B7B9D #3C9FCA #6CB7D7

Accessibility & contrast

On white

4.75

#2B7B9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2B7B9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7B9D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7B9D	#FFFFFF	#000000	##FFFFFF
##2B7B9D	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A799F

Deuteranopia (green-blind)

#5A6E9D

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2b7b9d;
/* rgb */ color: rgb(43, 123, 157);
/* oklch */ color: oklch(55.0% 0.092 230.2);

Tailwind

colors: {
  custom: {
    50: '#74a1ba',
    500: '#2b7b9d',
    950: '#000000',
  },
}

SCSS

$custom: #2b7b9d;
$custom-light: #74a1ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7b9d",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 157
  },
  "hsl": {
    "h": 197.895,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54982,
    "c": 0.09222,
    "h": 230.2
  },
  "luminance": 0.17114
}

Semantic roles & 50–950 ramp

primary

#2B7B9D

secondary

#BD8066

accent

#7548E0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #2B7B9D

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

Preview Lab → · Contrast checker → · Palette generator →