#4FB7DB#4FB7DB

#4FB7DB is a light, moderate cyan. Relative luminance 0.406; OKLCH L 73.3% C 0.108 H 224.1°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#4FB7DB
RGB	rgb(79, 183, 219)
HSL	hsl(195, 66%, 58%)
HSV	hsv(195, 64%, 86%)
CMYK	cmyk(63.9%, 16.4%, 0%, 14.1%)
CIE-LAB	lab(69.92, -19.15, -26.99)
CIE-LCH	lch(69.92, 33.10, 234.64°)
OKLab	oklab(73.29% -0.0776 -0.0753)
OKLCH	oklch(73.29% 0.108 224.1)
XYZ	xyz(32.9390, 40.6402, 73.1125)
Luminance	0.4064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB7DB #DB734F

analogous

#4FDBB9 #4FB7DB #4F71DB

triadic

#4FB7DB #DB4FB7 #B7DB4F

tetradic

#4FB7DB #B94FDB #DB734F #71DB4F

square

#4FB7DB #B94FDB #DB734F #71DB4F

split-complementary

#4FB7DB #DB4F71 #DBB94F

monochromatic

#1E7492 #289CC5 #4FB7DB #82CCE5 #B5E1F0

Accessibility & contrast

On white

2.30

#4FB7DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#4FB7DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB7DB

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB7DB	#FFFFFF	#000000	##000000
##4FB7DB	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3B3DD

Deuteranopia (green-blind)

#8FA5DB

Tritanopia (blue-blind)

#00C2C3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #4fb7db;
/* rgb */ color: rgb(79, 183, 219);
/* oklch */ color: oklch(73.3% 0.108 224.1);

Tailwind

colors: {
  custom: {
    50: '#8ecce6',
    500: '#4fb7db',
    950: '#000000',
  },
}

SCSS

$custom: #4fb7db;
$custom-light: #8ecce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb7db",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 219
  },
  "hsl": {
    "h": 195.429,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.73289,
    "c": 0.10816,
    "h": 224.1
  },
  "luminance": 0.40644
}

Semantic roles & 50–950 ramp

primary

#4FB7DB

secondary

#DFB5A7

accent

#6B3FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FB7DB

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

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