#2A7DA5#2A7DA5

#2A7DA5 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.8% C 0.099 H 233.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A7DA5
RGB	rgb(42, 125, 165)
HSL	hsl(200, 59%, 41%)
HSV	hsv(200, 75%, 65%)
CMYK	cmyk(74.5%, 24.2%, 0%, 35.3%)
CIE-LAB	lab(49.34, -10.99, -28.45)
CIE-LCH	lch(49.34, 30.50, 248.89°)
OKLab	oklab(55.84% -0.0587 -0.0801)
OKLCH	oklch(55.84% 0.099 233.8)
XYZ	xyz(15.0773, 17.8743, 38.2455)
Luminance	0.1788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7DA5 #A5522A

analogous

#2AA58F #2A7DA5 #2A40A5

triadic

#2A7DA5 #A52A7D #7DA52A

tetradic

#2A7DA5 #8F2AA5 #A5522A #40A52A

square

#2A7DA5 #8F2AA5 #A5522A #40A52A

split-complementary

#2A7DA5 #A52A40 #A58F2A

monochromatic

#113343 #1E5874 #2A7DA5 #3E9FCE #6FB7DA

Accessibility & contrast

On white

4.59

#2A7DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#2A7DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7DA5

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7DA5	#FFFFFF	#000000	##FFFFFF
##2A7DA5	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697CA7

Deuteranopia (green-blind)

#5970A4

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7da5;
/* rgb */ color: rgb(42, 125, 165);
/* oklch */ color: oklch(55.8% 0.099 233.8);

Tailwind

colors: {
  custom: {
    50: '#75a2c0',
    500: '#2a7da5',
    950: '#000000',
  },
}

SCSS

$custom: #2a7da5;
$custom-light: #75a2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7da5",
  "rgb": {
    "r": 42,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 199.512,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.55841,
    "c": 0.09927,
    "h": 233.8
  },
  "luminance": 0.17876
}

Semantic roles & 50–950 ramp

primary

#2A7DA5

secondary

#C18669

accent

#7845E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #2A7DA5

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

Preview Lab → · Contrast checker → · Palette generator →