#2A8FB5#2A8FB5

#2A8FB5 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.0% C 0.106 H 228.1°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A8FB5
RGB	rgb(42, 143, 181)
HSL	hsl(196, 62%, 44%)
HSV	hsv(196, 77%, 71%)
CMYK	cmyk(76.8%, 21%, 0%, 29%)
CIE-LAB	lab(55.55, -15.48, -28.03)
CIE-LCH	lch(55.55, 32.02, 241.08°)
OKLab	oklab(61.03% -0.0706 -0.0787)
OKLCH	oklch(61.03% 0.106 228.1)
XYZ	xyz(19.1144, 23.4711, 47.2301)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A8FB5 #B5502A

analogous

#2AB595 #2A8FB5 #2A49B5

triadic

#2A8FB5 #B52A8F #8FB52A

tetradic

#2A8FB5 #952AB5 #B5502A #49B52A

square

#2A8FB5 #952AB5 #B5502A #49B52A

split-complementary

#2A8FB5 #B52A49 #B5952A

monochromatic

#134152 #1E6883 #2A8FB5 #48AED4 #79C4E0

Accessibility & contrast

On white

3.69

#2A8FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#2A8FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A8FB5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A8FB5	#FFFFFF	#000000	##000000
##2A8FB5	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8DB7

Deuteranopia (green-blind)

#687FB4

Tritanopia (blue-blind)

#009A9C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2a8fb5;
/* rgb */ color: rgb(42, 143, 181);
/* oklch */ color: oklch(61.0% 0.106 228.1);

Tailwind

colors: {
  custom: {
    50: '#79afcb',
    500: '#2a8fb5',
    950: '#000000',
  },
}

SCSS

$custom: #2a8fb5;
$custom-light: #79afcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a8fb5",
  "rgb": {
    "r": 42,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 196.403,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.61026,
    "c": 0.10575,
    "h": 228.1
  },
  "luminance": 0.23473
}

Semantic roles & 50–950 ramp

primary

#2A8FB5

secondary

#C88A73

accent

#6F42E5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2A8FB5

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

Preview Lab → · Contrast checker → · Palette generator →