#2D7CB3#2D7CB3

#2D7CB3 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.4% C 0.114 H 243.2°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D7CB3
RGB	rgb(45, 124, 179)
HSL	hsl(205, 60%, 44%)
HSV	hsv(205, 75%, 70%)
CMYK	cmyk(74.9%, 30.7%, 0%, 29.8%)
CIE-LAB	lab(49.77, -5.00, -35.90)
CIE-LCH	lch(49.77, 36.25, 262.08°)
OKLab	oklab(56.42% -0.0514 -0.1017)
OKLCH	oklch(56.42% 0.114 243.2)
XYZ	xyz(16.4234, 18.2260, 45.2915)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7CB3 #B3642D

analogous

#2DB3A7 #2D7CB3 #2D39B3

triadic

#2D7CB3 #B32D7C #7CB32D

tetradic

#2D7CB3 #A72DB3 #B3642D #39B32D

square

#2D7CB3 #A72DB3 #B3642D #39B32D

split-complementary

#2D7CB3 #B32D39 #B3A72D

monochromatic

#143851 #215A82 #2D7CB3 #4B9BD2 #7CB6DE

Accessibility & contrast

On white

4.52

#2D7CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#2D7CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D7CB3

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7CB3	#FFFFFF	#000000	##000000
##2D7CB3	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637DB5

Deuteranopia (green-blind)

#5071B2

Tritanopia (blue-blind)

#00898F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2d7cb3;
/* rgb */ color: rgb(45, 124, 179);
/* oklch */ color: oklch(56.4% 0.114 243.2);

Tailwind

colors: {
  custom: {
    50: '#78a1ca',
    500: '#2d7cb3',
    950: '#000000',
  },
}

SCSS

$custom: #2d7cb3;
$custom-light: #78a1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7cb3",
  "rgb": {
    "r": 45,
    "g": 124,
    "b": 179
  },
  "hsl": {
    "h": 204.627,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56415,
    "c": 0.11392,
    "h": 243.2
  },
  "luminance": 0.18228
}

Semantic roles & 50–950 ramp

primary

#2D7CB3

secondary

#C79775

accent

#8645E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2D7CB3

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

Preview Lab → · Contrast checker → · Palette generator →