#2D7DB5#2D7DB5

#2D7DB5 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.115 H 243.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D7DB5
RGB	rgb(45, 125, 181)
HSL	hsl(205, 60%, 44%)
HSV	hsv(205, 75%, 71%)
CMYK	cmyk(75.1%, 30.9%, 0%, 29%)
CIE-LAB	lab(50.17, -4.86, -36.43)
CIE-LCH	lch(50.17, 36.75, 262.40°)
OKLab	oklab(56.76% -0.0517 -0.1032)
OKLCH	oklch(56.76% 0.115 243.4)
XYZ	xyz(16.7531, 18.5594, 46.4065)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7DB5 #B5652D

analogous

#2DB5A9 #2D7DB5 #2D39B5

triadic

#2D7DB5 #B52D7D #7DB52D

tetradic

#2D7DB5 #A92DB5 #B5652D #39B52D

square

#2D7DB5 #A92DB5 #B5652D #39B52D

split-complementary

#2D7DB5 #B52D39 #B5A92D

monochromatic

#153953 #215B84 #2D7DB5 #4D9BD3 #7EB7DF

Accessibility & contrast

On white

4.46

#2D7DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#2D7DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D7DB5

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7DB5	#FFFFFF	#000000	##000000
##2D7DB5	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB7

Deuteranopia (green-blind)

#5072B4

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2d7db5;
/* rgb */ color: rgb(45, 125, 181);
/* oklch */ color: oklch(56.8% 0.115 243.4);

Tailwind

colors: {
  custom: {
    50: '#79a2cb',
    500: '#2d7db5',
    950: '#000000',
  },
}

SCSS

$custom: #2d7db5;
$custom-light: #79a2cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7db5",
  "rgb": {
    "r": 45,
    "g": 125,
    "b": 181
  },
  "hsl": {
    "h": 204.706,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.56762,
    "c": 0.11544,
    "h": 243.4
  },
  "luminance": 0.18561
}

Semantic roles & 50–950 ramp

primary

#2D7DB5

secondary

#C79876

accent

#8644E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2D7DB5

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

Preview Lab → · Contrast checker → · Palette generator →