#2A7DA6#2A7DA6

#2A7DA6 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.9% C 0.100 H 234.4°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A7DA6
RGB	rgb(42, 125, 166)
HSL	hsl(200, 60%, 41%)
HSV	hsv(200, 75%, 65%)
CMYK	cmyk(74.7%, 24.7%, 0%, 34.9%)
CIE-LAB	lab(49.39, -10.63, -28.97)
CIE-LCH	lch(49.39, 30.86, 249.84°)
OKLab	oklab(55.89% -0.0583 -0.0816)
OKLCH	oklch(55.89% 0.1 234.4)
XYZ	xyz(15.1687, 17.9109, 38.7267)
Luminance	0.1791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7DA6 #A6532A

analogous

#2AA691 #2A7DA6 #2A3FA6

triadic

#2A7DA6 #A62A7D #7DA62A

tetradic

#2A7DA6 #912AA6 #A6532A #3FA62A

square

#2A7DA6 #912AA6 #A6532A #3FA62A

split-complementary

#2A7DA6 #A62A3F #A6912A

monochromatic

#113344 #1E5875 #2A7DA6 #3F9FCE #70B7DB

Accessibility & contrast

On white

4.58

#2A7DA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#2A7DA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7DA6

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7DA6	#FFFFFF	#000000	##000000
##2A7DA6	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697CA8

Deuteranopia (green-blind)

#5870A5

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7da6;
/* rgb */ color: rgb(42, 125, 166);
/* oklch */ color: oklch(55.9% 0.100 234.4);

Tailwind

colors: {
  custom: {
    50: '#75a2c0',
    500: '#2a7da6',
    950: '#000000',
  },
}

SCSS

$custom: #2a7da6;
$custom-light: #75a2c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7da6",
  "rgb": {
    "r": 42,
    "g": 125,
    "b": 166
  },
  "hsl": {
    "h": 199.839,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.55891,
    "c": 0.10026,
    "h": 234.4
  },
  "luminance": 0.17913
}

Semantic roles & 50–950 ramp

primary

#2A7DA6

secondary

#C2876A

accent

#7945E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #2A7DA6

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

Preview Lab → · Contrast checker → · Palette generator →