#2A77A3#2A77A3

#2A77A3 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.3% C 0.101 H 238.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A77A3
RGB	rgb(42, 119, 163)
HSL	hsl(202, 59%, 40%)
HSV	hsv(202, 74%, 64%)
CMYK	cmyk(74.2%, 27%, 0%, 36.1%)
CIE-LAB	lab(47.40, -8.23, -30.31)
CIE-LCH	lch(47.40, 31.41, 254.81°)
OKLab	oklab(54.27% -0.0533 -0.0855)
OKLCH	oklch(54.27% 0.101 238.1)
XYZ	xyz(14.1599, 16.3286, 37.0487)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A77A3 #A3562A

analogous

#2AA392 #2A77A3 #2A3BA3

triadic

#2A77A3 #A32A77 #77A32A

tetradic

#2A77A3 #922AA3 #A3562A #3BA32A

square

#2A77A3 #922AA3 #A3562A #3BA32A

split-complementary

#2A77A3 #A32A3B #A3922A

monochromatic

#113042 #1D5372 #2A77A3 #3D99CD #6EB2DA

Accessibility & contrast

On white

4.92

#2A77A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#2A77A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A77A3

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A77A3	#FFFFFF	#000000	##FFFFFF
##2A77A3	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A5

Deuteranopia (green-blind)

#526BA2

Tritanopia (blue-blind)

#008286

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2a77a3;
/* rgb */ color: rgb(42, 119, 163);
/* oklch */ color: oklch(54.3% 0.101 238.1);

Tailwind

colors: {
  custom: {
    50: '#749ebe',
    500: '#2a77a3',
    950: '#000000',
  },
}

SCSS

$custom: #2a77a3;
$custom-light: #749ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a77a3",
  "rgb": {
    "r": 42,
    "g": 119,
    "b": 163
  },
  "hsl": {
    "h": 201.818,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54267,
    "c": 0.10079,
    "h": 238.1
  },
  "luminance": 0.1633
}

Semantic roles & 50–950 ramp

primary

#2A77A3

secondary

#C08868

accent

#7F46E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A77A3

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

Preview Lab → · Contrast checker → · Palette generator →