#2D8DB1#2D8DB1

#2D8DB1 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.102 H 227.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#2D8DB1
RGB	rgb(45, 141, 177)
HSL	hsl(196, 59%, 44%)
HSV	hsv(196, 75%, 69%)
CMYK	cmyk(74.6%, 20.3%, 0%, 30.6%)
CIE-LAB	lab(54.84, -15.39, -26.84)
CIE-LCH	lch(54.84, 30.94, 240.16°)
OKLab	oklab(60.42% -0.0688 -0.0753)
OKLCH	oklch(60.42% 0.102 227.6)
XYZ	xyz(18.5396, 22.7798, 45.0063)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8DB1 #B1512D

analogous

#2DB193 #2D8DB1 #2D4BB1

triadic

#2D8DB1 #B12D8D #8DB12D

tetradic

#2D8DB1 #932DB1 #B1512D #4BB12D

square

#2D8DB1 #932DB1 #B1512D #4BB12D

split-complementary

#2D8DB1 #B12D4B #B1932D

monochromatic

#143F4F #216680 #2D8DB1 #4AACD1 #7BC3DD

Accessibility & contrast

On white

3.78

#2D8DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#2D8DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8DB1

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8DB1	#FFFFFF	#000000	##000000
##2D8DB1	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8AB3

Deuteranopia (green-blind)

#687EB1

Tritanopia (blue-blind)

#009799

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #2d8db1;
/* rgb */ color: rgb(45, 141, 177);
/* oklch */ color: oklch(60.4% 0.102 227.6);

Tailwind

colors: {
  custom: {
    50: '#79aec8',
    500: '#2d8db1',
    950: '#000000',
  },
}

SCSS

$custom: #2d8db1;
$custom-light: #79aec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8db1",
  "rgb": {
    "r": 45,
    "g": 141,
    "b": 177
  },
  "hsl": {
    "h": 196.364,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60423,
    "c": 0.10198,
    "h": 227.6
  },
  "luminance": 0.22782
}

Semantic roles & 50–950 ramp

primary

#2D8DB1

secondary

#C68A74

accent

#7045E3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2D8DB1

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

Preview Lab → · Contrast checker → · Palette generator →