#2890B6#2890B6

#2890B6 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.3% C 0.107 H 227.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2890B6
RGB	rgb(40, 144, 182)
HSL	hsl(196, 64%, 44%)
HSV	hsv(196, 78%, 71%)
CMYK	cmyk(78%, 20.9%, 0%, 28.6%)
CIE-LAB	lab(55.86, -15.91, -28.13)
CIE-LCH	lch(55.86, 32.32, 240.50°)
OKLab	oklab(61.27% -0.0721 -0.079)
OKLCH	oklch(61.27% 0.107 227.6)
XYZ	xyz(19.2884, 23.7727, 47.8189)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2890B6 #B64E28

analogous

#28B695 #2890B6 #2849B6

triadic

#2890B6 #B62890 #90B628

tetradic

#2890B6 #9528B6 #B64E28 #49B628

square

#2890B6 #9528B6 #B64E28 #49B628

split-complementary

#2890B6 #B62849 #B69528

monochromatic

#124152 #1D6884 #2890B6 #45AFD6 #77C5E1

Accessibility & contrast

On white

3.65

#2890B6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#2890B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2890B6

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2890B6	#FFFFFF	#000000	##000000
##2890B6	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB8

Deuteranopia (green-blind)

#6980B6

Tritanopia (blue-blind)

#009B9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2890b6;
/* rgb */ color: rgb(40, 144, 182);
/* oklch */ color: oklch(61.3% 0.107 227.6);

Tailwind

colors: {
  custom: {
    50: '#78b0cc',
    500: '#2890b6',
    950: '#000000',
  },
}

SCSS

$custom: #2890b6;
$custom-light: #78b0cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2890b6",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 182
  },
  "hsl": {
    "h": 196.056,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.61272,
    "c": 0.10694,
    "h": 227.6
  },
  "luminance": 0.23775
}

Semantic roles & 50–950 ramp

primary

#2890B6

secondary

#C98871

accent

#6D41E7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2890B6

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

Preview Lab → · Contrast checker → · Palette generator →