#2E839B#2E839B

#2E839B is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.0% C 0.087 H 220.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2E839B
RGB	rgb(46, 131, 155)
HSL	hsl(193, 54%, 39%)
HSV	hsv(193, 70%, 61%)
CMYK	cmyk(70.3%, 15.5%, 0%, 39.2%)
CIE-LAB	lab(50.90, -17.20, -20.23)
CIE-LCH	lch(50.90, 26.55, 229.62°)
OKLab	oklab(56.97% -0.0666 -0.0564)
OKLCH	oklch(56.97% 0.087 220.3)
XYZ	xyz(15.1570, 19.1783, 33.9070)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E839B #9B462E

analogous

#2E9B7D #2E839B #2E4D9B

triadic

#2E839B #9B2E83 #839B2E

tetradic

#2E839B #7D2E9B #9B462E #4D9B2E

square

#2E839B #7D2E9B #9B462E #4D9B2E

split-complementary

#2E839B #9B2E4D #9B7D2E

monochromatic

#12333D #205B6C #2E839B #40A9C6 #6FBED4

Accessibility & contrast

On white

4.34

#2E839B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#2E839B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E839B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E839B	#FFFFFF	#000000	##000000
##2E839B	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)

#74809C

Deuteranopia (green-blind)

#65749B

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2e839b;
/* rgb */ color: rgb(46, 131, 155);
/* oklch */ color: oklch(57.0% 0.087 220.3);

Tailwind

colors: {
  custom: {
    50: '#75a7b8',
    500: '#2e839b',
    950: '#000000',
  },
}

SCSS

$custom: #2e839b;
$custom-light: #75a7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e839b",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 155
  },
  "hsl": {
    "h": 193.211,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.56974,
    "c": 0.08731,
    "h": 220.3
  },
  "luminance": 0.1918
}

Semantic roles & 50–950 ramp

primary

#2E839B

secondary

#BC7B69

accent

#6B4ADE

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2E839B

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

Preview Lab → · Contrast checker → · Palette generator →