#4C7ECE#4C7ECE

#4C7ECE is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.6% C 0.134 H 259.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C7ECE
RGB	rgb(76, 126, 206)
HSL	hsl(217, 57%, 55%)
HSV	hsv(217, 63%, 81%)
CMYK	cmyk(63.1%, 38.8%, 0%, 19.2%)
CIE-LAB	lab(52.85, 8.24, -46.41)
CIE-LCH	lch(52.85, 47.14, 280.06°)
OKLab	oklab(59.59% -0.0247 -0.132)
OKLCH	oklch(59.59% 0.134 259.4)
XYZ	xyz(21.5780, 20.9124, 61.2799)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7ECE #CE9C4C

analogous

#4CBFCE #4C7ECE #5B4CCE

triadic

#4C7ECE #CE4C7E #7ECE4C

tetradic

#4C7ECE #CE4CBF #CE9C4C #4CCE5B

square

#4C7ECE #CE4CBF #CE9C4C #4CCE5B

split-complementary

#4C7ECE #CE5B4C #BFCE4C

monochromatic

#22457D #2F60AD #4C7ECE #7CA1DB #ACC3E8

Accessibility & contrast

On white

4.05

#4C7ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4C7ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7ECE

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7ECE	#FFFFFF	#000000	##000000
##4C7ECE	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D1

Deuteranopia (green-blind)

#4879CC

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7ece;
/* rgb */ color: rgb(76, 126, 206);
/* oklch */ color: oklch(59.6% 0.134 259.4);

Tailwind

colors: {
  custom: {
    50: '#8aa2dd',
    500: '#4c7ece',
    950: '#000000',
  },
}

SCSS

$custom: #4c7ece;
$custom-light: #8aa2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7ece",
  "rgb": {
    "r": 76,
    "g": 126,
    "b": 206
  },
  "hsl": {
    "h": 216.923,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59594,
    "c": 0.13424,
    "h": 259.4
  },
  "luminance": 0.20914
}

Semantic roles & 50–950 ramp

primary

#4C7ECE

secondary

#D6C1A0

accent

#A648E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4C7ECE

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

Preview Lab → · Contrast checker → · Palette generator →