#4D88CC#4D88CC

#4D88CC is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.121 H 253.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4D88CC
RGB	rgb(77, 136, 204)
HSL	hsl(212, 55%, 55%)
HSV	hsv(212, 62%, 80%)
CMYK	cmyk(62.3%, 33.3%, 0%, 20%)
CIE-LAB	lab(55.63, 1.75, -40.89)
CIE-LCH	lch(55.63, 40.93, 272.45°)
OKLab	oklab(61.74% -0.0348 -0.1157)
OKLCH	oklch(61.74% 0.121 253.3)
XYZ	xyz(22.7599, 23.5436, 60.4600)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D88CC #CC914D

analogous

#4DC8CC #4D88CC #514DCC

triadic

#4D88CC #CC4D88 #88CC4D

tetradic

#4D88CC #CC4DC8 #CC914D #4DCC51

square

#4D88CC #CC4DC8 #CC914D #4DCC51

split-complementary

#4D88CC #CC514D #C8CC4D

monochromatic

#234C7B #316AAB #4D88CC #7DA8DA #ACC8E7

Accessibility & contrast

On white

3.68

#4D88CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4D88CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D88CC

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D88CC	#FFFFFF	#000000	##000000
##4D88CC	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	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: #4d88cc;
/* rgb */ color: rgb(77, 136, 204);
/* oklch */ color: oklch(61.7% 0.121 253.3);

Tailwind

colors: {
  custom: {
    50: '#8aaadc',
    500: '#4d88cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d88cc;
$custom-light: #8aaadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d88cc",
  "rgb": {
    "r": 77,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 212.126,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61736,
    "c": 0.12081,
    "h": 253.3
  },
  "luminance": 0.23546
}

Semantic roles & 50–950 ramp

primary

#4D88CC

secondary

#D5BCA0

accent

#9949DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4D88CC

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

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