#4FB2DB#4FB2DB

#4FB2DB is a light, moderate cyan. Relative luminance 0.386; OKLCH L 72.1% C 0.109 H 228.4°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#4FB2DB
RGB	rgb(79, 178, 219)
HSL	hsl(198, 66%, 58%)
HSV	hsv(198, 64%, 86%)
CMYK	cmyk(63.9%, 18.7%, 0%, 14.1%)
CIE-LAB	lab(68.47, -16.53, -29.23)
CIE-LCH	lch(68.47, 33.58, 240.51°)
OKLab	oklab(72.13% -0.0725 -0.0817)
OKLCH	oklch(72.13% 0.109 228.4)
XYZ	xyz(31.9260, 38.6142, 72.7748)
Luminance	0.3862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB2DB #DB784F

analogous

#4FDBBE #4FB2DB #4F6CDB

triadic

#4FB2DB #DB4FB2 #B2DB4F

tetradic

#4FB2DB #BE4FDB #DB784F #6CDB4F

square

#4FB2DB #BE4FDB #DB784F #6CDB4F

split-complementary

#4FB2DB #DB4F6C #DBBE4F

monochromatic

#1E7092 #2897C5 #4FB2DB #82C8E5 #B5DEF0

Accessibility & contrast

On white

2.41

#4FB2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#4FB2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB2DB

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB2DB	#FFFFFF	#000000	##000000
##4FB2DB	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DAFDD

Deuteranopia (green-blind)

#89A1DA

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #4fb2db;
/* rgb */ color: rgb(79, 178, 219);
/* oklch */ color: oklch(72.1% 0.109 228.4);

Tailwind

colors: {
  custom: {
    50: '#8ec9e6',
    500: '#4fb2db',
    950: '#000000',
  },
}

SCSS

$custom: #4fb2db;
$custom-light: #8ec9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb2db",
  "rgb": {
    "r": 79,
    "g": 178,
    "b": 219
  },
  "hsl": {
    "h": 197.571,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.72129,
    "c": 0.10921,
    "h": 228.4
  },
  "luminance": 0.38618
}

Semantic roles & 50–950 ramp

primary

#4FB2DB

secondary

#DFB7A7

accent

#713FE9

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0D1316

muted

#7E8284

Preview Lab

Preview with #4FB2DB

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

Preview Lab → · Contrast checker → · Palette generator →