#4F7BB3#4F7BB3

#4F7BB3 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.100 H 255.0°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BB3
RGB	rgb(79, 123, 179)
HSL	hsl(214, 40%, 51%)
HSV	hsv(214, 56%, 70%)
CMYK	cmyk(55.9%, 31.3%, 0%, 29.8%)
CIE-LAB	lab(50.78, 1.60, -34.22)
CIE-LCH	lch(50.78, 34.26, 272.68°)
OKLab	oklab(57.57% -0.0257 -0.0964)
OKLCH	oklch(57.57% 0.1 255)
XYZ	xyz(18.4412, 19.0814, 45.3504)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BB3 #B3874F

analogous

#4FADB3 #4F7BB3 #554FB3

triadic

#4F7BB3 #B34F7B #7BB34F

tetradic

#4F7BB3 #B34FAD #B3874F #4FB355

square

#4F7BB3 #B34FAD #B3874F #4FB355

split-complementary

#4F7BB3 #B3554F #ADB34F

monochromatic

#29415F #3B5E89 #4F7BB3 #7A9BC5 #A4BBD8

Accessibility & contrast

On white

4.36

#4F7BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4F7BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BB3

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BB3	#FFFFFF	#000000	##000000
##4F7BB3	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647EB5

Deuteranopia (green-blind)

#5775B2

Tritanopia (blue-blind)

#08888F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4f7bb3;
/* rgb */ color: rgb(79, 123, 179);
/* oklch */ color: oklch(57.6% 0.100 255.0);

Tailwind

colors: {
  custom: {
    50: '#87a0ca',
    500: '#4f7bb3',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bb3;
$custom-light: #87a0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bb3",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 179
  },
  "hsl": {
    "h": 213.6,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57574,
    "c": 0.09974,
    "h": 255
  },
  "luminance": 0.19083
}

Semantic roles & 50–950 ramp

primary

#4F7BB3

secondary

#C5B299

accent

#9B58D0

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4F7BB3

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

Preview Lab → · Contrast checker → · Palette generator →