#2A7DA0#2A7DA0

#2A7DA0 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.095 H 230.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#2A7DA0
RGB	rgb(42, 125, 160)
HSL	hsl(198, 58%, 40%)
HSV	hsv(198, 74%, 63%)
CMYK	cmyk(73.8%, 21.9%, 0%, 37.3%)
CIE-LAB	lab(49.13, -12.74, -25.88)
CIE-LCH	lch(49.13, 28.85, 243.78°)
OKLab	oklab(55.6% -0.0605 -0.0727)
OKLCH	oklch(55.6% 0.095 230.2)
XYZ	xyz(14.6311, 17.6958, 35.8954)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7DA0 #A04D2A

analogous

#2AA088 #2A7DA0 #2A42A0

triadic

#2A7DA0 #A02A7D #7DA02A

tetradic

#2A7DA0 #882AA0 #A04D2A #42A02A

square

#2A7DA0 #882AA0 #A04D2A #42A02A

split-complementary

#2A7DA0 #A02A42 #A0882A

monochromatic

#11313F #1D5770 #2A7DA0 #3CA1CC #6CB8D8

Accessibility & contrast

On white

4.63

#2A7DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#2A7DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7DA0

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7DA0	#FFFFFF	#000000	##FFFFFF
##2A7DA0	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7BA2

Deuteranopia (green-blind)

#5B70A0

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7da0;
/* rgb */ color: rgb(42, 125, 160);
/* oklch */ color: oklch(55.6% 0.095 230.2);

Tailwind

colors: {
  custom: {
    50: '#74a2bc',
    500: '#2a7da0',
    950: '#000000',
  },
}

SCSS

$custom: #2a7da0;
$custom-light: #74a2bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7da0",
  "rgb": {
    "r": 42,
    "g": 125,
    "b": 160
  },
  "hsl": {
    "h": 197.797,
    "s": 58.416,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55595,
    "c": 0.09455,
    "h": 230.2
  },
  "luminance": 0.17698
}

Semantic roles & 50–950 ramp

primary

#2A7DA0

secondary

#BF8167

accent

#7446E2

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2A7DA0

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

Preview Lab → · Contrast checker → · Palette generator →