#2B89B4#2B89B4

#2B89B4 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.107 H 232.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B89B4
RGB	rgb(43, 137, 180)
HSL	hsl(199, 61%, 44%)
HSV	hsv(199, 76%, 71%)
CMYK	cmyk(76.1%, 23.9%, 0%, 29.4%)
CIE-LAB	lab(53.71, -12.38, -30.32)
CIE-LCH	lch(53.71, 32.76, 247.79°)
OKLab	oklab(59.54% -0.0647 -0.0854)
OKLCH	oklch(59.54% 0.107 232.8)
XYZ	xyz(18.1768, 21.6980, 46.4013)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B89B4 #B4562B

analogous

#2BB49A #2B89B4 #2B44B4

triadic

#2B89B4 #B42B89 #89B42B

tetradic

#2B89B4 #9A2BB4 #B4562B #44B42B

square

#2B89B4 #9A2BB4 #B4562B #44B42B

split-complementary

#2B89B4 #B42B44 #B49A2B

monochromatic

#133E51 #1F6383 #2B89B4 #49A8D3 #7AC0DF

Accessibility & contrast

On white

3.93

#2B89B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#2B89B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B89B4

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B89B4	#FFFFFF	#000000	##000000
##2B89B4	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)

#7488B6

Deuteranopia (green-blind)

#617BB3

Tritanopia (blue-blind)

#009498

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2b89b4;
/* rgb */ color: rgb(43, 137, 180);
/* oklch */ color: oklch(59.5% 0.107 232.8);

Tailwind

colors: {
  custom: {
    50: '#78abca',
    500: '#2b89b4',
    950: '#000000',
  },
}

SCSS

$custom: #2b89b4;
$custom-light: #78abca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b89b4",
  "rgb": {
    "r": 43,
    "g": 137,
    "b": 180
  },
  "hsl": {
    "h": 198.832,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59542,
    "c": 0.10712,
    "h": 232.8
  },
  "luminance": 0.217
}

Semantic roles & 50–950 ramp

primary

#2B89B4

secondary

#C78E73

accent

#7643E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B89B4

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

Preview Lab → · Contrast checker → · Palette generator →