#2890BA#2890BA

#2890BA is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.110 H 230.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2890BA
RGB	rgb(40, 144, 186)
HSL	hsl(197, 65%, 44%)
HSV	hsv(197, 78%, 73%)
CMYK	cmyk(78.5%, 22.6%, 0%, 27.1%)
CIE-LAB	lab(56.03, -14.53, -30.14)
CIE-LCH	lch(56.03, 33.46, 244.27°)
OKLab	oklab(61.46% -0.0706 -0.0848)
OKLCH	oklch(61.46% 0.11 230.2)
XYZ	xyz(19.7076, 23.9404, 50.0271)
Luminance	0.2394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2890BA #BA5228

analogous

#28BA9B #2890BA #2847BA

triadic

#2890BA #BA2890 #90BA28

tetradic

#2890BA #9B28BA #BA5228 #47BA28

square

#2890BA #9B28BA #BA5228 #47BA28

split-complementary

#2890BA #BA2847 #BA9B28

monochromatic

#124255 #1D6988 #2890BA #48AED8 #7AC4E2

Accessibility & contrast

On white

3.63

#2890BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#2890BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2890BA

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2890BA	#FFFFFF	#000000	##000000
##2890BA	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8EBC

Deuteranopia (green-blind)

#6780B9

Tritanopia (blue-blind)

#009C9E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2890ba;
/* rgb */ color: rgb(40, 144, 186);
/* oklch */ color: oklch(61.5% 0.110 230.2);

Tailwind

colors: {
  custom: {
    50: '#79b0cf',
    500: '#2890ba',
    950: '#000000',
  },
}

SCSS

$custom: #2890ba;
$custom-light: #79b0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2890ba",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 186
  },
  "hsl": {
    "h": 197.26,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.61463,
    "c": 0.11034,
    "h": 230.2
  },
  "luminance": 0.23943
}

Semantic roles & 50–950 ramp

primary

#2890BA

secondary

#CA8C73

accent

#7040E8

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2890BA

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

Preview Lab → · Contrast checker → · Palette generator →