#2C7DB3#2C7DB3

#2C7DB3 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.114 H 242.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2C7DB3
RGB	rgb(44, 125, 179)
HSL	hsl(204, 61%, 44%)
HSV	hsv(204, 75%, 70%)
CMYK	cmyk(75.4%, 30.2%, 0%, 29.8%)
CIE-LAB	lab(50.04, -5.72, -35.47)
CIE-LCH	lch(50.04, 35.93, 260.85°)
OKLab	oklab(56.63% -0.0529 -0.1004)
OKLCH	oklch(56.63% 0.114 242.2)
XYZ	xyz(16.5058, 18.4555, 45.3314)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C7DB3 #B3622C

analogous

#2CB3A5 #2C7DB3 #2C39B3

triadic

#2C7DB3 #B32C7D #7DB32C

tetradic

#2C7DB3 #A52CB3 #B3622C #39B32C

square

#2C7DB3 #A52CB3 #B3622C #39B32C

split-complementary

#2C7DB3 #B32C39 #B3A52C

monochromatic

#143851 #205B82 #2C7DB3 #4A9CD2 #7BB7DF

Accessibility & contrast

On white

4.48

#2C7DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#2C7DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C7DB3

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C7DB3	#FFFFFF	#000000	##000000
##2C7DB3	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647EB5

Deuteranopia (green-blind)

#5171B2

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2c7db3;
/* rgb */ color: rgb(44, 125, 179);
/* oklch */ color: oklch(56.6% 0.114 242.2);

Tailwind

colors: {
  custom: {
    50: '#78a2ca',
    500: '#2c7db3',
    950: '#000000',
  },
}

SCSS

$custom: #2c7db3;
$custom-light: #78a2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2c7db3",
  "rgb": {
    "r": 44,
    "g": 125,
    "b": 179
  },
  "hsl": {
    "h": 204,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56625,
    "c": 0.1135,
    "h": 242.2
  },
  "luminance": 0.18457
}

Semantic roles & 50–950 ramp

primary

#2C7DB3

secondary

#C79574

accent

#8444E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2C7DB3

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

Preview Lab → · Contrast checker → · Palette generator →