#2A7CAA#2A7CAA

#2A7CAA is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.9% C 0.105 H 237.8°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A7CAA
RGB	rgb(42, 124, 170)
HSL	hsl(202, 60%, 42%)
HSV	hsv(202, 75%, 67%)
CMYK	cmyk(75.3%, 27.1%, 0%, 33.3%)
CIE-LAB	lab(49.26, -8.63, -31.49)
CIE-LCH	lch(49.26, 32.65, 254.67°)
OKLab	oklab(55.85% -0.0559 -0.0889)
OKLCH	oklch(55.85% 0.105 237.8)
XYZ	xyz(15.4153, 17.8080, 40.6473)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7CAA #AA582A

analogous

#2AAA98 #2A7CAA #2A3CAA

triadic

#2A7CAA #AA2A7C #7CAA2A

tetradic

#2A7CAA #982AAA #AA582A #3CAA2A

square

#2A7CAA #982AAA #AA582A #3CAA2A

split-complementary

#2A7CAA #AA2A3C #AA982A

monochromatic

#123448 #1E5879 #2A7CAA #419DD0 #72B6DC

Accessibility & contrast

On white

4.60

#2A7CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#2A7CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7CAA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7CAA	#FFFFFF	#000000	##FFFFFF
##2A7CAA	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667CAC

Deuteranopia (green-blind)

#5570A9

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7caa;
/* rgb */ color: rgb(42, 124, 170);
/* oklch */ color: oklch(55.9% 0.105 237.8);

Tailwind

colors: {
  custom: {
    50: '#76a1c3',
    500: '#2a7caa',
    950: '#000000',
  },
}

SCSS

$custom: #2a7caa;
$custom-light: #76a1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7caa",
  "rgb": {
    "r": 42,
    "g": 124,
    "b": 170
  },
  "hsl": {
    "h": 201.563,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55851,
    "c": 0.10499,
    "h": 237.8
  },
  "luminance": 0.1781
}

Semantic roles & 50–950 ramp

primary

#2A7CAA

secondary

#C38C6C

accent

#7E44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #2A7CAA

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

Preview Lab → · Contrast checker → · Palette generator →