#4F88CC#4F88CC

#4F88CC is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.120 H 253.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F88CC
RGB	rgb(79, 136, 204)
HSL	hsl(213, 55%, 55%)
HSV	hsv(213, 61%, 80%)
CMYK	cmyk(61.3%, 33.3%, 0%, 20%)
CIE-LAB	lab(55.71, 2.12, -40.75)
CIE-LCH	lch(55.71, 40.80, 272.98°)
OKLab	oklab(61.83% -0.0332 -0.1152)
OKLCH	oklch(61.83% 0.12 253.9)
XYZ	xyz(22.9238, 23.6281, 60.4676)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F88CC #CC934F

analogous

#4FC6CC #4F88CC #544FCC

triadic

#4F88CC #CC4F88 #88CC4F

tetradic

#4F88CC #CC4FC6 #CC934F #4FCC54

square

#4F88CC #CC4FC6 #CC934F #4FCC54

split-complementary

#4F88CC #CC544F #C6CC4F

monochromatic

#244C7D #326AAC #4F88CC #7EA8DA #AEC8E7

Accessibility & contrast

On white

3.67

#4F88CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4F88CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F88CC

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F88CC	#FFFFFF	#000000	##000000
##4F88CC	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CCF

Deuteranopia (green-blind)

#5A80CB

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f88cc;
/* rgb */ color: rgb(79, 136, 204);
/* oklch */ color: oklch(61.8% 0.120 253.9);

Tailwind

colors: {
  custom: {
    50: '#8baadc',
    500: '#4f88cc',
    950: '#000000',
  },
}

SCSS

$custom: #4f88cc;
$custom-light: #8baadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f88cc",
  "rgb": {
    "r": 79,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 212.64,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.61826,
    "c": 0.11994,
    "h": 253.9
  },
  "luminance": 0.2363
}

Semantic roles & 50–950 ramp

primary

#4F88CC

secondary

#D5BEA1

accent

#9A49DE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4F88CC

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

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