#2A7BA4#2A7BA4

#2A7BA4 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.099 H 235.0°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2A7BA4
RGB	rgb(42, 123, 164)
HSL	hsl(200, 59%, 40%)
HSV	hsv(200, 74%, 64%)
CMYK	cmyk(74.4%, 25%, 0%, 35.7%)
CIE-LAB	lab(48.68, -10.19, -28.90)
CIE-LCH	lch(48.68, 30.65, 250.57°)
OKLab	oklab(55.3% -0.057 -0.0814)
OKLCH	oklch(55.3% 0.099 235)
XYZ	xyz(14.7360, 17.3368, 37.6845)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7BA4 #A4532A

analogous

#2AA490 #2A7BA4 #2A3EA4

triadic

#2A7BA4 #A42A7B #7BA42A

tetradic

#2A7BA4 #902AA4 #A4532A #3EA42A

square

#2A7BA4 #902AA4 #A4532A #3EA42A

split-complementary

#2A7BA4 #A42A3E #A4902A

monochromatic

#113243 #1E5673 #2A7BA4 #3E9DCD #6EB6DA

Accessibility & contrast

On white

4.70

#2A7BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#2A7BA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7BA4

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7BA4	#FFFFFF	#000000	##FFFFFF
##2A7BA4	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA6

Deuteranopia (green-blind)

#576EA3

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a7ba4;
/* rgb */ color: rgb(42, 123, 164);
/* oklch */ color: oklch(55.3% 0.099 235.0);

Tailwind

colors: {
  custom: {
    50: '#75a1bf',
    500: '#2a7ba4',
    950: '#000000',
  },
}

SCSS

$custom: #2a7ba4;
$custom-light: #75a1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7ba4",
  "rgb": {
    "r": 42,
    "g": 123,
    "b": 164
  },
  "hsl": {
    "h": 200.164,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55299,
    "c": 0.09937,
    "h": 235
  },
  "luminance": 0.17338
}

Semantic roles & 50–950 ramp

primary

#2A7BA4

secondary

#C18669

accent

#7A45E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A7BA4

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

Preview Lab → · Contrast checker → · Palette generator →