#2A7EAB#2A7EAB

#2A7EAB is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.105 H 236.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2A7EAB
RGB	rgb(42, 126, 171)
HSL	hsl(201, 61%, 42%)
HSV	hsv(201, 75%, 67%)
CMYK	cmyk(75.4%, 26.3%, 0%, 32.9%)
CIE-LAB	lab(49.92, -9.43, -31.04)
CIE-LCH	lch(49.92, 32.44, 253.10°)
OKLab	oklab(56.39% -0.0575 -0.0875)
OKLCH	oklch(56.39% 0.105 236.7)
XYZ	xyz(15.7635, 18.3524, 41.2318)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7EAB #AB572A

analogous

#2AAB98 #2A7EAB #2A3EAB

triadic

#2A7EAB #AB2A7E #7EAB2A

tetradic

#2A7EAB #982AAB #AB572A #3EAB2A

square

#2A7EAB #982AAB #AB572A #3EAB2A

split-complementary

#2A7EAB #AB2A3E #AB982A

monochromatic

#123649 #1E5A7A #2A7EAB #429FD1 #73B8DD

Accessibility & contrast

On white

4.50

#2A7EAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#2A7EAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7EAB

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7EAB	#FFFFFF	#000000	##000000
##2A7EAB	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687EAD

Deuteranopia (green-blind)

#5771AA

Tritanopia (blue-blind)

#008A8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2a7eab;
/* rgb */ color: rgb(42, 126, 171);
/* oklch */ color: oklch(56.4% 0.105 236.7);

Tailwind

colors: {
  custom: {
    50: '#76a3c4',
    500: '#2a7eab',
    950: '#000000',
  },
}

SCSS

$custom: #2a7eab;
$custom-light: #76a3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7eab",
  "rgb": {
    "r": 42,
    "g": 126,
    "b": 171
  },
  "hsl": {
    "h": 200.93,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.56389,
    "c": 0.10477,
    "h": 236.7
  },
  "luminance": 0.18354
}

Semantic roles & 50–950 ramp

primary

#2A7EAB

secondary

#C48B6D

accent

#7C44E4

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2A7EAB

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

Preview Lab → · Contrast checker → · Palette generator →