#2E839F#2E839F

#2E839F is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.2% C 0.090 H 223.8°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2E839F
RGB	rgb(46, 131, 159)
HSL	hsl(195, 55%, 40%)
HSV	hsv(195, 71%, 62%)
CMYK	cmyk(71.1%, 17.6%, 0%, 37.6%)
CIE-LAB	lab(51.05, -15.86, -22.31)
CIE-LCH	lch(51.05, 27.37, 234.59°)
OKLab	oklab(57.15% -0.065 -0.0624)
OKLCH	oklch(57.15% 0.09 223.8)
XYZ	xyz(15.4985, 19.3149, 35.7055)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E839F #9F4A2E

analogous

#2E9F82 #2E839F #2E4B9F

triadic

#2E839F #9F2E83 #839F2E

tetradic

#2E839F #822E9F #9F4A2E #4B9F2E

square

#2E839F #822E9F #9F4A2E #4B9F2E

split-complementary

#2E839F #9F2E4B #9F822E

monochromatic

#133540 #205C70 #2E839F #42A7C8 #71BDD6

Accessibility & contrast

On white

4.32

#2E839F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#2E839F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E839F

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E839F	#FFFFFF	#000000	##000000
##2E839F	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7380A0

Deuteranopia (green-blind)

#64759F

Tritanopia (blue-blind)

#008C8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2e839f;
/* rgb */ color: rgb(46, 131, 159);
/* oklch */ color: oklch(57.2% 0.090 223.8);

Tailwind

colors: {
  custom: {
    50: '#76a7bb',
    500: '#2e839f',
    950: '#000000',
  },
}

SCSS

$custom: #2e839f;
$custom-light: #76a7bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e839f",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 159
  },
  "hsl": {
    "h": 194.867,
    "s": 55.122,
    "l": 40.196
  },
  "oklch": {
    "l": 0.57153,
    "c": 0.0901,
    "h": 223.8
  },
  "luminance": 0.19317
}

Semantic roles & 50–950 ramp

primary

#2E839F

secondary

#BE806B

accent

#6E49DE

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #2E839F

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

Preview Lab → · Contrast checker → · Palette generator →