#2A89B5#2A89B5

#2A89B5 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.6% C 0.108 H 233.3°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A89B5
RGB	rgb(42, 137, 181)
HSL	hsl(199, 62%, 44%)
HSV	hsv(199, 77%, 71%)
CMYK	cmyk(76.8%, 24.3%, 0%, 29%)
CIE-LAB	lab(53.73, -12.15, -30.87)
CIE-LCH	lch(53.73, 33.17, 248.51°)
OKLab	oklab(59.57% -0.0648 -0.0869)
OKLCH	oklch(59.57% 0.108 233.3)
XYZ	xyz(18.2376, 21.7176, 46.9378)
Luminance	0.2172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A89B5 #B5562A

analogous

#2AB59B #2A89B5 #2A43B5

triadic

#2A89B5 #B52A89 #89B52A

tetradic

#2A89B5 #9B2AB5 #B5562A #43B52A

square

#2A89B5 #9B2AB5 #B5562A #43B52A

split-complementary

#2A89B5 #B52A43 #B59B2A

monochromatic

#133E52 #1E6383 #2A89B5 #48A8D4 #79C0E0

Accessibility & contrast

On white

3.93

#2A89B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#2A89B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A89B5

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A89B5	#FFFFFF	#000000	##000000
##2A89B5	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7388B7

Deuteranopia (green-blind)

#617BB4

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2a89b5;
/* rgb */ color: rgb(42, 137, 181);
/* oklch */ color: oklch(59.6% 0.108 233.3);

Tailwind

colors: {
  custom: {
    50: '#78abcb',
    500: '#2a89b5',
    950: '#000000',
  },
}

SCSS

$custom: #2a89b5;
$custom-light: #78abcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2a89b5",
  "rgb": {
    "r": 42,
    "g": 137,
    "b": 181
  },
  "hsl": {
    "h": 198.993,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59566,
    "c": 0.10843,
    "h": 233.3
  },
  "luminance": 0.2172
}

Semantic roles & 50–950 ramp

primary

#2A89B5

secondary

#C88E73

accent

#7642E5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2A89B5

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

Preview Lab → · Contrast checker → · Palette generator →