#2D80BB#2D80BB

#2D80BB is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.8% C 0.120 H 243.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2D80BB
RGB	rgb(45, 128, 187)
HSL	hsl(205, 61%, 45%)
HSV	hsv(205, 76%, 73%)
CMYK	cmyk(75.9%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(51.36, -4.46, -38.00)
CIE-LCH	lch(51.36, 38.26, 263.31°)
OKLab	oklab(57.8% -0.0527 -0.1077)
OKLCH	oklch(57.8% 0.12 243.9)
XYZ	xyz(17.7675, 19.5820, 49.8474)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D80BB #BB682D

analogous

#2DBBAF #2D80BB #2D39BB

triadic

#2D80BB #BB2D80 #80BB2D

tetradic

#2D80BB #AF2DBB #BB682D #39BB2D

square

#2D80BB #AF2DBB #BB682D #39BB2D

split-complementary

#2D80BB #BB2D39 #BBAF2D

monochromatic

#153C58 #215E8A #2D80BB #509ED5 #82B9E1

Accessibility & contrast

On white

4.27

#2D80BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#2D80BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D80BB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D80BB	#FFFFFF	#000000	##000000
##2D80BB	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6582BE

Deuteranopia (green-blind)

#5174BA

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2d80bb;
/* rgb */ color: rgb(45, 128, 187);
/* oklch */ color: oklch(57.8% 0.120 243.9);

Tailwind

colors: {
  custom: {
    50: '#7aa4cf',
    500: '#2d80bb',
    950: '#000000',
  },
}

SCSS

$custom: #2d80bb;
$custom-light: #7aa4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d80bb",
  "rgb": {
    "r": 45,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 204.93,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57802,
    "c": 0.11996,
    "h": 243.9
  },
  "luminance": 0.19584
}

Semantic roles & 50–950 ramp

primary

#2D80BB

secondary

#CA9B7A

accent

#8643E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #2D80BB

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

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