#65CFFB#65CFFB

#65CFFB is a light, moderate cyan. Relative luminance 0.544; OKLCH L 80.9% C 0.116 H 228.0°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#65CFFB
RGB	rgb(101, 207, 251)
HSL	hsl(198, 95%, 69%)
HSV	hsv(198, 60%, 98%)
CMYK	cmyk(59.8%, 17.5%, 0%, 1.6%)
CIE-LAB	lab(78.67, -18.10, -30.77)
CIE-LCH	lch(78.67, 35.70, 239.53°)
OKLab	oklab(80.86% -0.0774 -0.0858)
OKLCH	oklch(80.86% 0.116 228)
XYZ	xyz(45.0855, 54.3529, 99.3632)
Luminance	0.5436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#65CFFB #FB9165

analogous

#65FBDC #65CFFB #6584FB

triadic

#65CFFB #FB65CF #CFFB65

tetradic

#65CFFB #DC65FB #FB9165 #84FB65

square

#65CFFB #DC65FB #FB9165 #84FB65

split-complementary

#65CFFB #FB6584 #FBDC65

monochromatic

#06A0E0 #29BCF9 #65CFFB #A1E2FD #DCF4FE

Accessibility & contrast

On white

1.77

#65CFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#65CFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65CFFB

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##65CFFB	#FFFFFF	#000000	##000000
##65CFFB	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CCFD

Deuteranopia (green-blind)

#A3BCFA

Tritanopia (blue-blind)

#00DCDD

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #65cffb;
/* rgb */ color: rgb(101, 207, 251);
/* oklch */ color: oklch(80.9% 0.116 228.0);

Tailwind

colors: {
  custom: {
    50: '#9dddfc',
    500: '#65cffb',
    950: '#000000',
  },
}

SCSS

$custom: #65cffb;
$custom-light: #9dddfc;
$custom-dark: #000000;

JSON

{
  "hex": "#65cffb",
  "rgb": {
    "r": 101,
    "g": 207,
    "b": 251
  },
  "hsl": {
    "h": 197.6,
    "s": 94.937,
    "l": 69.02
  },
  "oklch": {
    "l": 0.80859,
    "c": 0.11558,
    "h": 228
  },
  "luminance": 0.54357
}

Semantic roles & 50–950 ramp

primary

#65CFFB

secondary

#D5602F

accent

#4300E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #65CFFB

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

Preview Lab → · Contrast checker → · Palette generator →