#2A89B8#2A89B8

#2A89B8 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.111 H 235.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A89B8
RGB	rgb(42, 137, 184)
HSL	hsl(200, 63%, 44%)
HSV	hsv(200, 77%, 72%)
CMYK	cmyk(77.2%, 25.5%, 0%, 27.8%)
CIE-LAB	lab(53.86, -11.10, -32.38)
CIE-LCH	lch(53.86, 34.22, 251.08°)
OKLab	oklab(59.72% -0.0637 -0.0913)
OKLCH	oklch(59.72% 0.111 235.1)
XYZ	xyz(18.5488, 21.8420, 48.5764)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A89B8 #B8592A

analogous

#2AB8A0 #2A89B8 #2A42B8

triadic

#2A89B8 #B82A89 #89B82A

tetradic

#2A89B8 #A02AB8 #B8592A #42B82A

square

#2A89B8 #A02AB8 #B8592A #42B82A

split-complementary

#2A89B8 #B82A42 #B8A02A

monochromatic

#133F54 #1F6486 #2A89B8 #4AA7D6 #7BBFE1

Accessibility & contrast

On white

3.91

#2A89B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#2A89B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A89B8

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A89B8	#FFFFFF	#000000	##000000
##2A89B8	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7288BA

Deuteranopia (green-blind)

#5F7BB7

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2a89b8;
/* rgb */ color: rgb(42, 137, 184);
/* oklch */ color: oklch(59.7% 0.111 235.1);

Tailwind

colors: {
  custom: {
    50: '#79abcd',
    500: '#2a89b8',
    950: '#000000',
  },
}

SCSS

$custom: #2a89b8;
$custom-light: #79abcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a89b8",
  "rgb": {
    "r": 42,
    "g": 137,
    "b": 184
  },
  "hsl": {
    "h": 199.859,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59716,
    "c": 0.11136,
    "h": 235.1
  },
  "luminance": 0.21844
}

Semantic roles & 50–950 ramp

primary

#2A89B8

secondary

#C99175

accent

#7842E6

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2A89B8

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

Preview Lab → · Contrast checker → · Palette generator →