#3D77FC#3D77FC

#3D77FC is a mid, highly saturated blue. Relative luminance 0.212; OKLCH L 60.6% C 0.208 H 263.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3D77FC
RGB	rgb(61, 119, 252)
HSL	hsl(222, 97%, 61%)
HSV	hsv(222, 76%, 99%)
CMYK	cmyk(75.8%, 52.8%, 0%, 1.2%)
CIE-LAB	lab(53.18, 26.74, -71.70)
CIE-LCH	lch(53.18, 76.52, 290.45°)
OKLab	oklab(60.58% -0.0231 -0.2066)
OKLCH	oklch(60.58% 0.208 263.6)
XYZ	xyz(26.0857, 21.2111, 94.7959)
Luminance	0.2121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D77FC #FCC23D

analogous

#3DD7FC #3D77FC #633DFC

triadic

#3D77FC #FC3D77 #77FC3D

tetradic

#3D77FC #FC3DD7 #FCC23D #3DFC63

square

#3D77FC #FC3DD7 #FCC23D #3DFC63

split-complementary

#3D77FC #FC633D #D7FC3D

monochromatic

#033BBC #044EF8 #3D77FC #79A1FD #B6CCFE

Accessibility & contrast

On white

4.01

#3D77FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#3D77FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D77FC

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D77FC	#FFFFFF	#000000	##000000
##3D77FC	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0688FF

Deuteranopia (green-blind)

#0077F9

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3d77fc;
/* rgb */ color: rgb(61, 119, 252);
/* oklch */ color: oklch(60.6% 0.208 263.6);

Tailwind

colors: {
  custom: {
    50: '#8d9dfe',
    500: '#3d77fc',
    950: '#000000',
  },
}

SCSS

$custom: #3d77fc;
$custom-light: #8d9dfe;
$custom-dark: #000000;

JSON

{
  "hex": "#3d77fc",
  "rgb": {
    "r": 61,
    "g": 119,
    "b": 252
  },
  "hsl": {
    "h": 221.78,
    "s": 96.954,
    "l": 61.373
  },
  "oklch": {
    "l": 0.60582,
    "c": 0.20792,
    "h": 263.6
  },
  "luminance": 0.21214
}

Semantic roles & 50–950 ramp

primary

#3D77FC

secondary

#EED8A7

accent

#A000E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #3D77FC

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

Preview Lab → · Contrast checker → · Palette generator →