#2B839D#2B839D

#2B839D is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.0% C 0.090 H 221.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B839D
RGB	rgb(43, 131, 157)
HSL	hsl(194, 57%, 39%)
HSV	hsv(194, 73%, 62%)
CMYK	cmyk(72.6%, 16.6%, 0%, 38.4%)
CIE-LAB	lab(50.90, -16.97, -21.40)
CIE-LCH	lch(50.90, 27.31, 231.58°)
OKLab	oklab(56.98% -0.0673 -0.0598)
OKLCH	oklch(56.98% 0.09 221.6)
XYZ	xyz(15.1959, 19.1788, 34.7928)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B839D #9D452B

analogous

#2B9D7E #2B839D #2B4A9D

triadic

#2B839D #9D2B83 #839D2B

tetradic

#2B839D #7E2B9D #9D452B #4A9D2B

square

#2B839D #7E2B9D #9D452B #4A9D2B

split-complementary

#2B839D #9D2B4A #9D7E2B

monochromatic

#11333D #1E5B6D #2B839D #3CA9CA #6CBED7

Accessibility & contrast

On white

4.34

#2B839D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#2B839D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B839D

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B839D	#FFFFFF	#000000	##000000
##2B839D	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74809E

Deuteranopia (green-blind)

#64749D

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2b839d;
/* rgb */ color: rgb(43, 131, 157);
/* oklch */ color: oklch(57.0% 0.090 221.6);

Tailwind

colors: {
  custom: {
    50: '#75a7ba',
    500: '#2b839d',
    950: '#000000',
  },
}

SCSS

$custom: #2b839d;
$custom-light: #75a7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b839d",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 157
  },
  "hsl": {
    "h": 193.684,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.56978,
    "c": 0.09005,
    "h": 221.6
  },
  "luminance": 0.19181
}

Semantic roles & 50–950 ramp

primary

#2B839D

secondary

#BD7A66

accent

#6A48E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2B839D

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

Preview Lab → · Contrast checker → · Palette generator →