#2A82A4#2A82A4

#2A82A4 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.0% C 0.096 H 228.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#2A82A4
RGB	rgb(42, 130, 164)
HSL	hsl(197, 59%, 40%)
HSV	hsv(197, 74%, 64%)
CMYK	cmyk(74.4%, 20.7%, 0%, 35.7%)
CIE-LAB	lab(50.85, -14.16, -25.54)
CIE-LCH	lch(50.85, 29.20, 240.99°)
OKLab	oklab(57.03% -0.0641 -0.0717)
OKLCH	oklch(57.03% 0.096 228.2)
XYZ	xyz(15.6356, 19.1360, 37.9843)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A82A4 #A44C2A

analogous

#2AA489 #2A82A4 #2A45A4

triadic

#2A82A4 #A42A82 #82A42A

tetradic

#2A82A4 #892AA4 #A44C2A #45A42A

square

#2A82A4 #892AA4 #A44C2A #45A42A

split-complementary

#2A82A4 #A42A45 #A4892A

monochromatic

#113543 #1E5B73 #2A82A4 #3EA5CD #6EBCDA

Accessibility & contrast

On white

4.35

#2A82A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#2A82A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A82A4

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A82A4	#FFFFFF	#000000	##000000
##2A82A4	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7080A6

Deuteranopia (green-blind)

#6074A4

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2a82a4;
/* rgb */ color: rgb(42, 130, 164);
/* oklch */ color: oklch(57.0% 0.096 228.2);

Tailwind

colors: {
  custom: {
    50: '#75a6bf',
    500: '#2a82a4',
    950: '#000000',
  },
}

SCSS

$custom: #2a82a4;
$custom-light: #75a6bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a82a4",
  "rgb": {
    "r": 42,
    "g": 130,
    "b": 164
  },
  "hsl": {
    "h": 196.721,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57026,
    "c": 0.09613,
    "h": 228.2
  },
  "luminance": 0.19138
}

Semantic roles & 50–950 ramp

primary

#2A82A4

secondary

#C18169

accent

#7145E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2A82A4

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

Preview Lab → · Contrast checker → · Palette generator →