#2D8BB2#2D8BB2

#2D8BB2 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.0% C 0.104 H 230.1°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D8BB2
RGB	rgb(45, 139, 178)
HSL	hsl(198, 60%, 44%)
HSV	hsv(198, 75%, 70%)
CMYK	cmyk(74.7%, 21.9%, 0%, 30.2%)
CIE-LAB	lab(54.28, -13.95, -28.29)
CIE-LCH	lch(54.28, 31.54, 243.76°)
OKLab	oklab(59.98% -0.0664 -0.0795)
OKLCH	oklch(59.98% 0.104 230.1)
XYZ	xyz(18.3474, 22.2353, 45.4357)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8BB2 #B2542D

analogous

#2DB296 #2D8BB2 #2D48B2

triadic

#2D8BB2 #B22D8B #8BB22D

tetradic

#2D8BB2 #962DB2 #B2542D #48B22D

square

#2D8BB2 #962DB2 #B2542D #48B22D

split-complementary

#2D8BB2 #B22D48 #B2962D

monochromatic

#143F50 #216581 #2D8BB2 #4BAAD1 #7CC1DE

Accessibility & contrast

On white

3.86

#2D8BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#2D8BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8BB2

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8BB2	#FFFFFF	#000000	##000000
##2D8BB2	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7789B4

Deuteranopia (green-blind)

#657CB1

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #2d8bb2;
/* rgb */ color: rgb(45, 139, 178);
/* oklch */ color: oklch(60.0% 0.104 230.1);

Tailwind

colors: {
  custom: {
    50: '#79adc9',
    500: '#2d8bb2',
    950: '#000000',
  },
}

SCSS

$custom: #2d8bb2;
$custom-light: #79adc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8bb2",
  "rgb": {
    "r": 45,
    "g": 139,
    "b": 178
  },
  "hsl": {
    "h": 197.594,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59982,
    "c": 0.10359,
    "h": 230.1
  },
  "luminance": 0.22237
}

Semantic roles & 50–950 ramp

primary

#2D8BB2

secondary

#C68D75

accent

#7345E3

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2D8BB2

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

Preview Lab → · Contrast checker → · Palette generator →