#4F7CBB#4F7CBB

#4F7CBB is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.2% C 0.109 H 257.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CBB
RGB	rgb(79, 124, 187)
HSL	hsl(215, 44%, 52%)
HSV	hsv(215, 58%, 73%)
CMYK	cmyk(57.8%, 33.7%, 0%, 26.7%)
CIE-LAB	lab(51.45, 3.63, -37.77)
CIE-LCH	lch(51.45, 37.94, 275.49°)
OKLab	oklab(58.23% -0.0246 -0.1067)
OKLCH	oklch(58.23% 0.109 257)
XYZ	xyz(19.3986, 19.6638, 49.7773)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CBB #BB8E4F

analogous

#4FB2BB #4F7CBB #584FBB

triadic

#4F7CBB #BB4F7C #7CBB4F

tetradic

#4F7CBB #BB4FB2 #BB8E4F #4FBB58

square

#4F7CBB #BB4FB2 #BB8E4F #4FBB58

split-complementary

#4F7CBB #BB584F #B2BB4F

monochromatic

#284368 #395F94 #4F7CBB #7B9DCC #A7BEDD

Accessibility & contrast

On white

4.26

#4F7CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4F7CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CBB

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CBB	#FFFFFF	#000000	##000000
##4F7CBB	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6280BE

Deuteranopia (green-blind)

#5476BA

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4f7cbb;
/* rgb */ color: rgb(79, 124, 187);
/* oklch */ color: oklch(58.2% 0.109 257.0);

Tailwind

colors: {
  custom: {
    50: '#88a1d0',
    500: '#4f7cbb',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cbb;
$custom-light: #88a1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cbb",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 187
  },
  "hsl": {
    "h": 215,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58226,
    "c": 0.10949,
    "h": 257
  },
  "luminance": 0.19665
}

Semantic roles & 50–950 ramp

primary

#4F7CBB

secondary

#CAB79B

accent

#9F54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4F7CBB

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

Preview Lab → · Contrast checker → · Palette generator →