#2A7BAA#2A7BAA

#2A7BAA is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.6% C 0.106 H 238.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A7BAA
RGB	rgb(42, 123, 170)
HSL	hsl(202, 60%, 42%)
HSV	hsv(202, 75%, 67%)
CMYK	cmyk(75.3%, 27.6%, 0%, 33.3%)
CIE-LAB	lab(48.96, -8.05, -31.97)
CIE-LCH	lch(48.96, 32.96, 255.87°)
OKLab	oklab(55.61% -0.0549 -0.0903)
OKLCH	oklch(55.61% 0.106 238.7)
XYZ	xyz(15.2906, 17.5587, 40.6057)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7BAA #AA592A

analogous

#2AAA99 #2A7BAA #2A3BAA

triadic

#2A7BAA #AA2A7B #7BAA2A

tetradic

#2A7BAA #992AAA #AA592A #3BAA2A

square

#2A7BAA #992AAA #AA592A #3BAA2A

split-complementary

#2A7BAA #AA2A3B #AA992A

monochromatic

#123448 #1E5779 #2A7BAA #419CD0 #72B5DC

Accessibility & contrast

On white

4.65

#2A7BAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#2A7BAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7BAA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7BAA	#FFFFFF	#000000	##FFFFFF
##2A7BAA	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAC

Deuteranopia (green-blind)

#536FA9

Tritanopia (blue-blind)

#00878B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a7baa;
/* rgb */ color: rgb(42, 123, 170);
/* oklch */ color: oklch(55.6% 0.106 238.7);

Tailwind

colors: {
  custom: {
    50: '#76a1c3',
    500: '#2a7baa',
    950: '#000000',
  },
}

SCSS

$custom: #2a7baa;
$custom-light: #76a1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7baa",
  "rgb": {
    "r": 42,
    "g": 123,
    "b": 170
  },
  "hsl": {
    "h": 202.031,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55608,
    "c": 0.10566,
    "h": 238.7
  },
  "luminance": 0.1756
}

Semantic roles & 50–950 ramp

primary

#2A7BAA

secondary

#C38C6C

accent

#7F44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A7BAA

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

Preview Lab → · Contrast checker → · Palette generator →