#2B88C0#2B88C0

#2B88C0 is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 59.9% C 0.120 H 240.2°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#2B88C0
RGB	rgb(43, 136, 192)
HSL	hsl(203, 63%, 46%)
HSV	hsv(203, 78%, 75%)
CMYK	cmyk(77.6%, 29.2%, 0%, 24.7%)
CIE-LAB	lab(53.95, -7.56, -36.80)
CIE-LCH	lch(53.95, 37.57, 258.39°)
OKLab	oklab(59.91% -0.0597 -0.1041)
OKLCH	oklch(59.91% 0.12 240.2)
XYZ	xyz(19.3111, 21.9254, 53.0732)
Luminance	0.2193 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B88C0 #C0632B

analogous

#2BC0AD #2B88C0 #2B3EC0

triadic

#2B88C0 #C02B88 #88C02B

tetradic

#2B88C0 #AD2BC0 #C0632B #3EC02B

square

#2B88C0 #AD2BC0 #C0632B #3EC02B

split-complementary

#2B88C0 #C02B3E #C0AD2B

monochromatic

#15415C #20658E #2B88C0 #50A5D8 #82BFE3

Accessibility & contrast

On white

3.90

#2B88C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#2B88C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B88C0

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B88C0	#FFFFFF	#000000	##000000
##2B88C0	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E89C2

Deuteranopia (green-blind)

#597BBF

Tritanopia (blue-blind)

#00969C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #2b88c0;
/* rgb */ color: rgb(43, 136, 192);
/* oklch */ color: oklch(59.9% 0.120 240.2);

Tailwind

colors: {
  custom: {
    50: '#7aaad3',
    500: '#2b88c0',
    950: '#000000',
  },
}

SCSS

$custom: #2b88c0;
$custom-light: #7aaad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b88c0",
  "rgb": {
    "r": 43,
    "g": 136,
    "b": 192
  },
  "hsl": {
    "h": 202.55,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59914,
    "c": 0.12003,
    "h": 240.2
  },
  "luminance": 0.21928
}

Semantic roles & 50–950 ramp

primary

#2B88C0

secondary

#CC997B

accent

#7F41E6

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2B88C0

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

Preview Lab → · Contrast checker → · Palette generator →