#6BB4E1#6BB4E1

#6BB4E1 is a light, moderate cyan. Relative luminance 0.412; OKLCH L 74.0% C 0.098 H 237.2°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#6BB4E1
RGB	rgb(107, 180, 225)
HSL	hsl(203, 66%, 65%)
HSV	hsv(203, 52%, 88%)
CMYK	cmyk(52.4%, 20%, 0%, 11.8%)
CIE-LAB	lab(70.32, -10.39, -29.58)
CIE-LCH	lch(70.32, 31.35, 250.64°)
OKLab	oklab(73.96% -0.0531 -0.0824)
OKLCH	oklch(73.96% 0.098 237.2)
XYZ	xyz(35.9703, 41.2016, 77.2767)
Luminance	0.4121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB4E1 #E1986B

analogous

#6BE1D3 #6BB4E1 #6B79E1

triadic

#6BB4E1 #E16BB4 #B4E16B

tetradic

#6BB4E1 #D36BE1 #E1986B #79E16B

square

#6BB4E1 #D36BE1 #E1986B #79E16B

split-complementary

#6BB4E1 #E16B79 #E1D36B

monochromatic

#2379AE #389AD7 #6BB4E1 #9ECEEB #D1E8F6

Accessibility & contrast

On white

2.27

#6BB4E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#6BB4E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB4E1

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB4E1	#FFFFFF	#000000	##000000
##6BB4E1	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB3E3

Deuteranopia (green-blind)

#8FA6E0

Tritanopia (blue-blind)

#21C0C3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #6bb4e1;
/* rgb */ color: rgb(107, 180, 225);
/* oklch */ color: oklch(74.0% 0.098 237.2);

Tailwind

colors: {
  custom: {
    50: '#9dcaea',
    500: '#6bb4e1',
    950: '#000000',
  },
}

SCSS

$custom: #6bb4e1;
$custom-light: #9dcaea;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb4e1",
  "rgb": {
    "r": 107,
    "g": 180,
    "b": 225
  },
  "hsl": {
    "h": 202.881,
    "s": 66.292,
    "l": 65.098
  },
  "oklch": {
    "l": 0.73962,
    "c": 0.09806,
    "h": 237.2
  },
  "luminance": 0.41205
}

Semantic roles & 50–950 ramp

primary

#6BB4E1

secondary

#E8CFC0

accent

#5D17CE

background

#FAFCFE

surface

#F3F8FD

border

#CDD1D5

text

#0F1316

muted

#7F8284

Preview Lab

Preview with #6BB4E1

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

Preview Lab → · Contrast checker → · Palette generator →