#2890AA#2890AA

#2890AA is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.098 H 218.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#2890AA
RGB	rgb(40, 144, 170)
HSL	hsl(192, 62%, 41%)
HSV	hsv(192, 76%, 67%)
CMYK	cmyk(76.5%, 15.3%, 0%, 33.3%)
CIE-LAB	lab(55.38, -19.99, -22.02)
CIE-LCH	lch(55.38, 29.74, 227.76°)
OKLab	oklab(60.73% -0.0767 -0.0615)
OKLCH	oklch(60.73% 0.098 218.7)
XYZ	xyz(18.1010, 23.2977, 41.5653)
Luminance	0.2330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2890AA #AA4228

analogous

#28AA83 #2890AA #284FAA

triadic

#2890AA #AA2890 #90AA28

tetradic

#2890AA #8328AA #AA4228 #4FAA28

square

#2890AA #8328AA #AA4228 #4FAA28

split-complementary

#2890AA #AA284F #AA8328

monochromatic

#113C47 #1C6678 #2890AA #3EB4D2 #6FC7DD

Accessibility & contrast

On white

3.71

#2890AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#2890AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2890AA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2890AA	#FFFFFF	#000000	##000000
##2890AA	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808CAB

Deuteranopia (green-blind)

#6E7FAA

Tritanopia (blue-blind)

#009998

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #2890aa;
/* rgb */ color: rgb(40, 144, 170);
/* oklch */ color: oklch(60.7% 0.098 218.7);

Tailwind

colors: {
  custom: {
    50: '#77b0c3',
    500: '#2890aa',
    950: '#000000',
  },
}

SCSS

$custom: #2890aa;
$custom-light: #77b0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2890aa",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 170
  },
  "hsl": {
    "h": 192,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.60726,
    "c": 0.09834,
    "h": 218.7
  },
  "luminance": 0.233
}

Semantic roles & 50–950 ramp

primary

#2890AA

secondary

#C47C6A

accent

#6343E5

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2890AA

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

Preview Lab → · Contrast checker → · Palette generator →