#2D8FB9#2D8FB9

#2D8FB9 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.108 H 231.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D8FB9
RGB	rgb(45, 143, 185)
HSL	hsl(198, 61%, 45%)
HSV	hsv(198, 76%, 73%)
CMYK	cmyk(75.7%, 22.7%, 0%, 27.5%)
CIE-LAB	lab(55.79, -13.75, -29.94)
CIE-LCH	lch(55.79, 32.94, 245.33°)
OKLab	oklab(61.29% -0.0678 -0.0842)
OKLCH	oklch(61.29% 0.108 231.1)
XYZ	xyz(19.6581, 23.7033, 49.4287)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D8FB9 #B9572D

analogous

#2DB99D #2D8FB9 #2D49B9

triadic

#2D8FB9 #B92D8F #8FB92D

tetradic

#2D8FB9 #9D2DB9 #B9572D #49B92D

square

#2D8FB9 #9D2DB9 #B9572D #49B92D

split-complementary

#2D8FB9 #B92D49 #B99D2D

monochromatic

#154357 #216988 #2D8FB9 #4FACD4 #80C3E0

Accessibility & contrast

On white

3.66

#2D8FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#2D8FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8FB9

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D8FB9	#FFFFFF	#000000	##000000
##2D8FB9	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DBB

Deuteranopia (green-blind)

#6780B8

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2d8fb9;
/* rgb */ color: rgb(45, 143, 185);
/* oklch */ color: oklch(61.3% 0.108 231.1);

Tailwind

colors: {
  custom: {
    50: '#7aafce',
    500: '#2d8fb9',
    950: '#000000',
  },
}

SCSS

$custom: #2d8fb9;
$custom-light: #7aafce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d8fb9",
  "rgb": {
    "r": 45,
    "g": 143,
    "b": 185
  },
  "hsl": {
    "h": 198,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.61289,
    "c": 0.10811,
    "h": 231.1
  },
  "luminance": 0.23706
}

Semantic roles & 50–950 ramp

primary

#2D8FB9

secondary

#C99179

accent

#7444E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2D8FB9

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

Preview Lab → · Contrast checker → · Palette generator →