#2A6DB3#2A6DB3

#2A6DB3 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.8% C 0.129 H 252.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A6DB3
RGB	rgb(42, 109, 179)
HSL	hsl(211, 62%, 43%)
HSV	hsv(211, 77%, 70%)
CMYK	cmyk(76.5%, 39.1%, 0%, 29.8%)
CIE-LAB	lab(45.20, 3.74, -43.14)
CIE-LCH	lch(45.20, 43.30, 274.95°)
OKLab	oklab(52.8% -0.039 -0.1231)
OKLCH	oklch(52.8% 0.129 252.4)
XYZ	xyz(14.5571, 14.6825, 44.7059)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6DB3 #B3702A

analogous

#2AB1B3 #2A6DB3 #2B2AB3

triadic

#2A6DB3 #B32A6D #6DB32A

tetradic

#2A6DB3 #B32AB1 #B3702A #2AB32B

square

#2A6DB3 #B32AB1 #B3702A #2AB32B

split-complementary

#2A6DB3 #B32B2A #B1B32A

monochromatic

#133150 #1E4F81 #2A6DB3 #468CD4 #78ABDF

Accessibility & contrast

On white

5.33

#2A6DB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#2A6DB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6DB3

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6DB3	#FFFFFF	#000000	##FFFFFF
##2A6DB3	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C72B6

Deuteranopia (green-blind)

#3665B2

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2a6db3;
/* rgb */ color: rgb(42, 109, 179);
/* oklch */ color: oklch(52.8% 0.129 252.4);

Tailwind

colors: {
  custom: {
    50: '#7796ca',
    500: '#2a6db3',
    950: '#000000',
  },
}

SCSS

$custom: #2a6db3;
$custom-light: #7796ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6db3",
  "rgb": {
    "r": 42,
    "g": 109,
    "b": 179
  },
  "hsl": {
    "h": 210.657,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52797,
    "c": 0.12912,
    "h": 252.4
  },
  "luminance": 0.14684
}

Semantic roles & 50–950 ramp

primary

#2A6DB3

secondary

#C79D72

accent

#9643E5

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A6DB3

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

Preview Lab → · Contrast checker → · Palette generator →