#2B89B2#2B89B2

#2B89B2 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.4% C 0.105 H 231.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#2B89B2
RGB	rgb(43, 137, 178)
HSL	hsl(198, 61%, 43%)
HSV	hsv(198, 76%, 70%)
CMYK	cmyk(75.8%, 23%, 0%, 30.2%)
CIE-LAB	lab(53.62, -13.08, -29.31)
CIE-LCH	lch(53.62, 32.10, 245.95°)
OKLab	oklab(59.44% -0.0654 -0.0825)
OKLCH	oklch(59.44% 0.105 231.6)
XYZ	xyz(17.9746, 21.6171, 45.3360)
Luminance	0.2162 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B89B2 #B2542B

analogous

#2BB297 #2B89B2 #2B45B2

triadic

#2B89B2 #B22B89 #89B22B

tetradic

#2B89B2 #972BB2 #B2542B #45B22B

square

#2B89B2 #972BB2 #B2542B #45B22B

split-complementary

#2B89B2 #B22B45 #B2972B

monochromatic

#133D4F #1F6381 #2B89B2 #48A8D3 #79C0DF

Accessibility & contrast

On white

3.94

#2B89B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#2B89B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B89B2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B89B2	#FFFFFF	#000000	##000000
##2B89B2	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7487B4

Deuteranopia (green-blind)

#627AB1

Tritanopia (blue-blind)

#009497

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2b89b2;
/* rgb */ color: rgb(43, 137, 178);
/* oklch */ color: oklch(59.4% 0.105 231.6);

Tailwind

colors: {
  custom: {
    50: '#78abc9',
    500: '#2b89b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b89b2;
$custom-light: #78abc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b89b2",
  "rgb": {
    "r": 43,
    "g": 137,
    "b": 178
  },
  "hsl": {
    "h": 198.222,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59444,
    "c": 0.10525,
    "h": 231.6
  },
  "luminance": 0.21619
}

Semantic roles & 50–950 ramp

primary

#2B89B2

secondary

#C78C72

accent

#7444E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B89B2

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

Preview Lab → · Contrast checker → · Palette generator →