#4B88CD#4B88CD

#4B88CD is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.123 H 252.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B88CD
RGB	rgb(75, 136, 205)
HSL	hsl(212, 57%, 55%)
HSV	hsv(212, 63%, 80%)
CMYK	cmyk(63.4%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(55.59, 1.72, -41.51)
CIE-LCH	lch(55.59, 41.55, 272.37°)
OKLab	oklab(61.7% -0.0361 -0.1175)
OKLCH	oklch(61.7% 0.123 252.9)
XYZ	xyz(22.7212, 23.5098, 61.0862)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B88CD #CD904B

analogous

#4BC9CD #4B88CD #4F4BCD

triadic

#4B88CD #CD4B88 #88CD4B

tetradic

#4B88CD #CD4BC9 #CD904B #4BCD4F

square

#4B88CD #CD4BC9 #CD904B #4BCD4F

split-complementary

#4B88CD #CD4F4B #C9CD4B

monochromatic

#224C7B #306AAB #4B88CD #7BA8DA #ABC7E8

Accessibility & contrast

On white

3.68

#4B88CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#4B88CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B88CD

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B88CD	#FFFFFF	#000000	##000000
##4B88CD	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8CD0

Deuteranopia (green-blind)

#5880CC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4b88cd;
/* rgb */ color: rgb(75, 136, 205);
/* oklch */ color: oklch(61.7% 0.123 252.9);

Tailwind

colors: {
  custom: {
    50: '#89aadc',
    500: '#4b88cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b88cd;
$custom-light: #89aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b88cd",
  "rgb": {
    "r": 75,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 211.846,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.61702,
    "c": 0.12295,
    "h": 252.9
  },
  "luminance": 0.23512
}

Semantic roles & 50–950 ramp

primary

#4B88CD

secondary

#D5BC9F

accent

#9948E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4B88CD

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

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