#2D839E#2D839E

#2D839E is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.1% C 0.090 H 222.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D839E
RGB	rgb(45, 131, 158)
HSL	hsl(194, 56%, 40%)
HSV	hsv(194, 72%, 62%)
CMYK	cmyk(71.5%, 17.1%, 0%, 38%)
CIE-LAB	lab(50.99, -16.35, -21.83)
CIE-LCH	lch(50.99, 27.27, 233.18°)
OKLab	oklab(57.08% -0.0659 -0.061)
OKLCH	oklch(57.08% 0.09 222.8)
XYZ	xyz(15.3675, 19.2574, 35.2483)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D839E #9E482D

analogous

#2D9E80 #2D839E #2D4B9E

triadic

#2D839E #9E2D83 #839E2D

tetradic

#2D839E #802D9E #9E482D #4B9E2D

square

#2D839E #802D9E #9E482D #4B9E2D

split-complementary

#2D839E #9E2D4B #9E802D

monochromatic

#12343F #1F5C6E #2D839E #40A8C9 #6FBED6

Accessibility & contrast

On white

4.33

#2D839E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#2D839E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D839E

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D839E	#FFFFFF	#000000	##000000
##2D839E	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73809F

Deuteranopia (green-blind)

#64749E

Tritanopia (blue-blind)

#008B8C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2d839e;
/* rgb */ color: rgb(45, 131, 158);
/* oklch */ color: oklch(57.1% 0.090 222.8);

Tailwind

colors: {
  custom: {
    50: '#75a7ba',
    500: '#2d839e',
    950: '#000000',
  },
}

SCSS

$custom: #2d839e;
$custom-light: #75a7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d839e",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 158
  },
  "hsl": {
    "h": 194.336,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.57079,
    "c": 0.08983,
    "h": 222.8
  },
  "luminance": 0.19259
}

Semantic roles & 50–950 ramp

primary

#2D839E

secondary

#BD7E69

accent

#6D49DF

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2D839E

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

Preview Lab → · Contrast checker → · Palette generator →