#2A77A5#2A77A5

#2A77A5 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.4% C 0.103 H 239.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#2A77A5
RGB	rgb(42, 119, 165)
HSL	hsl(202, 59%, 41%)
HSV	hsv(202, 75%, 65%)
CMYK	cmyk(74.5%, 27.9%, 0%, 35.3%)
CIE-LAB	lab(47.50, -7.51, -31.34)
CIE-LCH	lch(47.50, 32.22, 256.53°)
OKLab	oklab(54.37% -0.0526 -0.0885)
OKLCH	oklch(54.37% 0.103 239.3)
XYZ	xyz(14.3405, 16.4009, 37.9999)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A77A5 #A5582A

analogous

#2AA595 #2A77A5 #2A39A5

triadic

#2A77A5 #A52A77 #77A52A

tetradic

#2A77A5 #952AA5 #A5582A #39A52A

square

#2A77A5 #952AA5 #A5582A #39A52A

split-complementary

#2A77A5 #A52A39 #A5952A

monochromatic

#113143 #1E5474 #2A77A5 #3E98CE #6FB2DA

Accessibility & contrast

On white

4.91

#2A77A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2A77A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A77A5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A77A5	#FFFFFF	#000000	##FFFFFF
##2A77A5	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6177A7

Deuteranopia (green-blind)

#516BA4

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2a77a5;
/* rgb */ color: rgb(42, 119, 165);
/* oklch */ color: oklch(54.4% 0.103 239.3);

Tailwind

colors: {
  custom: {
    50: '#759ec0',
    500: '#2a77a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a77a5;
$custom-light: #759ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a77a5",
  "rgb": {
    "r": 42,
    "g": 119,
    "b": 165
  },
  "hsl": {
    "h": 202.439,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54372,
    "c": 0.10296,
    "h": 239.3
  },
  "luminance": 0.16403
}

Semantic roles & 50–950 ramp

primary

#2A77A5

secondary

#C18A69

accent

#8045E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A77A5

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

Preview Lab → · Contrast checker → · Palette generator →