#2C88B1#2C88B1

#2C88B1 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.2% C 0.104 H 232.0°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#2C88B1
RGB	rgb(44, 136, 177)
HSL	hsl(198, 60%, 43%)
HSV	hsv(198, 75%, 69%)
CMYK	cmyk(75.1%, 23.2%, 0%, 30.6%)
CIE-LAB	lab(53.29, -12.75, -29.24)
CIE-LCH	lch(53.29, 31.90, 246.45°)
OKLab	oklab(59.18% -0.0643 -0.0823)
OKLCH	oklch(59.18% 0.104 232)
XYZ	xyz(17.7755, 21.3160, 44.7640)
Luminance	0.2132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C88B1 #B1552C

analogous

#2CB197 #2C88B1 #2C45B1

triadic

#2C88B1 #B12C88 #88B12C

tetradic

#2C88B1 #972CB1 #B1552C #45B12C

square

#2C88B1 #972CB1 #B1552C #45B12C

split-complementary

#2C88B1 #B12C45 #B1972C

monochromatic

#143D4F #206280 #2C88B1 #49A7D2 #7ABFDE

Accessibility & contrast

On white

3.99

#2C88B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#2C88B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C88B1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C88B1	#FFFFFF	#000000	##000000
##2C88B1	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7386B3

Deuteranopia (green-blind)

#627AB0

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2c88b1;
/* rgb */ color: rgb(44, 136, 177);
/* oklch */ color: oklch(59.2% 0.104 232.0);

Tailwind

colors: {
  custom: {
    50: '#78aac8',
    500: '#2c88b1',
    950: '#000000',
  },
}

SCSS

$custom: #2c88b1;
$custom-light: #78aac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c88b1",
  "rgb": {
    "r": 44,
    "g": 136,
    "b": 177
  },
  "hsl": {
    "h": 198.496,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59177,
    "c": 0.10441,
    "h": 232
  },
  "luminance": 0.21318
}

Semantic roles & 50–950 ramp

primary

#2C88B1

secondary

#C68C73

accent

#7544E3

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2C88B1

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

Preview Lab → · Contrast checker → · Palette generator →