#2D77A5#2D77A5

#2D77A5 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.5% C 0.102 H 239.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D77A5
RGB	rgb(45, 119, 165)
HSL	hsl(203, 57%, 41%)
HSV	hsv(203, 73%, 65%)
CMYK	cmyk(72.7%, 27.9%, 0%, 35.3%)
CIE-LAB	lab(47.58, -7.09, -31.20)
CIE-LCH	lch(47.58, 31.99, 257.20°)
OKLab	oklab(54.46% -0.051 -0.0881)
OKLCH	oklch(54.46% 0.102 239.9)
XYZ	xyz(14.4679, 16.4665, 38.0059)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D77A5 #A55B2D

analogous

#2DA597 #2D77A5 #2D3BA5

triadic

#2D77A5 #A52D77 #77A52D

tetradic

#2D77A5 #972DA5 #A55B2D #3BA52D

square

#2D77A5 #972DA5 #A55B2D #3BA52D

split-complementary

#2D77A5 #A52D3B #A5972D

monochromatic

#133245 #205475 #2D77A5 #4398CC #73B2D9

Accessibility & contrast

On white

4.89

#2D77A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#2D77A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D77A5

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D77A5	#FFFFFF	#000000	##FFFFFF
##2D77A5	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A7

Deuteranopia (green-blind)

#516CA4

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2d77a5;
/* rgb */ color: rgb(45, 119, 165);
/* oklch */ color: oklch(54.5% 0.102 239.9);

Tailwind

colors: {
  custom: {
    50: '#769ec0',
    500: '#2d77a5',
    950: '#000000',
  },
}

SCSS

$custom: #2d77a5;
$custom-light: #769ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d77a5",
  "rgb": {
    "r": 45,
    "g": 119,
    "b": 165
  },
  "hsl": {
    "h": 203,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54463,
    "c": 0.10175,
    "h": 239.9
  },
  "luminance": 0.16468
}

Semantic roles & 50–950 ramp

primary

#2D77A5

secondary

#C18D6D

accent

#8247E0

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D77A5

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

Preview Lab → · Contrast checker → · Palette generator →