#2A89B6#2A89B6

#2A89B6 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.6% C 0.109 H 233.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#2A89B6
RGB	rgb(42, 137, 182)
HSL	hsl(199, 63%, 44%)
HSV	hsv(199, 77%, 71%)
CMYK	cmyk(76.9%, 24.7%, 0%, 28.6%)
CIE-LAB	lab(53.77, -11.80, -31.37)
CIE-LCH	lch(53.77, 33.52, 249.38°)
OKLab	oklab(59.62% -0.0644 -0.0884)
OKLCH	oklch(59.62% 0.109 233.9)
XYZ	xyz(18.3406, 21.7588, 47.4801)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A89B6 #B6572A

analogous

#2AB69D #2A89B6 #2A43B6

triadic

#2A89B6 #B62A89 #89B62A

tetradic

#2A89B6 #9D2AB6 #B6572A #43B62A

square

#2A89B6 #9D2AB6 #B6572A #43B62A

split-complementary

#2A89B6 #B62A43 #B69D2A

monochromatic

#133E53 #1F6484 #2A89B6 #48A8D5 #7ABFE0

Accessibility & contrast

On white

3.92

#2A89B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#2A89B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A89B6

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A89B6	#FFFFFF	#000000	##000000
##2A89B6	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7388B8

Deuteranopia (green-blind)

#607BB5

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2a89b6;
/* rgb */ color: rgb(42, 137, 182);
/* oklch */ color: oklch(59.6% 0.109 233.9);

Tailwind

colors: {
  custom: {
    50: '#78abcc',
    500: '#2a89b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a89b6;
$custom-light: #78abcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a89b6",
  "rgb": {
    "r": 42,
    "g": 137,
    "b": 182
  },
  "hsl": {
    "h": 199.286,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59616,
    "c": 0.1094,
    "h": 233.9
  },
  "luminance": 0.21761
}

Semantic roles & 50–950 ramp

primary

#2A89B6

secondary

#C88F73

accent

#7742E6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2A89B6

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

Preview Lab → · Contrast checker → · Palette generator →