#2A6EB3#2A6EB3

#2A6EB3 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.0% C 0.128 H 251.8°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A6EB3
RGB	rgb(42, 110, 179)
HSL	hsl(210, 62%, 43%)
HSV	hsv(210, 77%, 70%)
CMYK	cmyk(76.5%, 38.5%, 0%, 29.8%)
CIE-LAB	lab(45.49, 3.12, -42.67)
CIE-LCH	lch(45.49, 42.78, 274.18°)
OKLab	oklab(53.03% -0.0399 -0.1217)
OKLCH	oklch(53.03% 0.128 251.8)
XYZ	xyz(14.6644, 14.8971, 44.7416)
Luminance	0.1490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A6EB3 #B36F2A

analogous

#2AB2B3 #2A6EB3 #2A2AB3

triadic

#2A6EB3 #B32A6E #6EB32A

tetradic

#2A6EB3 #B32AB2 #B36F2A #2AB32A

square

#2A6EB3 #B32AB2 #B36F2A #2AB32A

split-complementary

#2A6EB3 #B32A2A #B2B32A

monochromatic

#133150 #1E5081 #2A6EB3 #468DD4 #78ABDF

Accessibility & contrast

On white

5.28

#2A6EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2A6EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6EB3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A6EB3	#FFFFFF	#000000	##FFFFFF
##2A6EB3	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E73B6

Deuteranopia (green-blind)

#3866B2

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2a6eb3;
/* rgb */ color: rgb(42, 110, 179);
/* oklch */ color: oklch(53.0% 0.128 251.8);

Tailwind

colors: {
  custom: {
    50: '#7797ca',
    500: '#2a6eb3',
    950: '#000000',
  },
}

SCSS

$custom: #2a6eb3;
$custom-light: #7797ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2a6eb3",
  "rgb": {
    "r": 42,
    "g": 110,
    "b": 179
  },
  "hsl": {
    "h": 210.219,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53029,
    "c": 0.12806,
    "h": 251.8
  },
  "luminance": 0.14899
}

Semantic roles & 50–950 ramp

primary

#2A6EB3

secondary

#C79D72

accent

#9443E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2A6EB3

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

Preview Lab → · Contrast checker → · Palette generator →