#2D7BB2#2D7BB2

#2D7BB2 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.1% C 0.114 H 243.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D7BB2
RGB	rgb(45, 123, 178)
HSL	hsl(205, 60%, 44%)
HSV	hsv(205, 75%, 70%)
CMYK	cmyk(74.7%, 30.9%, 0%, 30.2%)
CIE-LAB	lab(49.42, -4.77, -35.87)
CIE-LCH	lch(49.42, 36.19, 262.43°)
OKLab	oklab(56.12% -0.0507 -0.1016)
OKLCH	oklch(56.12% 0.114 243.5)
XYZ	xyz(16.1979, 17.9363, 44.7192)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7BB2 #B2642D

analogous

#2DB2A6 #2D7BB2 #2D38B2

triadic

#2D7BB2 #B22D7B #7BB22D

tetradic

#2D7BB2 #A62DB2 #B2642D #38B22D

square

#2D7BB2 #A62DB2 #B2642D #38B22D

split-complementary

#2D7BB2 #B22D38 #B2A62D

monochromatic

#143750 #215981 #2D7BB2 #4B9AD1 #7CB5DE

Accessibility & contrast

On white

4.58

#2D7BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#2D7BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D7BB2

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7BB2	#FFFFFF	#000000	##000000
##2D7BB2	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627CB4

Deuteranopia (green-blind)

#4F70B1

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2d7bb2;
/* rgb */ color: rgb(45, 123, 178);
/* oklch */ color: oklch(56.1% 0.114 243.5);

Tailwind

colors: {
  custom: {
    50: '#78a1c9',
    500: '#2d7bb2',
    950: '#000000',
  },
}

SCSS

$custom: #2d7bb2;
$custom-light: #78a1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7bb2",
  "rgb": {
    "r": 45,
    "g": 123,
    "b": 178
  },
  "hsl": {
    "h": 204.812,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56122,
    "c": 0.11357,
    "h": 243.5
  },
  "luminance": 0.17938
}

Semantic roles & 50–950 ramp

primary

#2D7BB2

secondary

#C69675

accent

#8645E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D7BB2

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

Preview Lab → · Contrast checker → · Palette generator →