#4089C6#4089C6

#4089C6 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.1% C 0.118 H 246.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4089C6
RGB	rgb(64, 137, 198)
HSL	hsl(207, 54%, 51%)
HSV	hsv(207, 68%, 78%)
CMYK	cmyk(67.7%, 30.8%, 0%, 22.4%)
CIE-LAB	lab(55.13, -3.13, -38.31)
CIE-LCH	lch(55.13, 38.44, 265.32°)
OKLab	oklab(61.11% -0.0469 -0.1083)
OKLCH	oklch(61.11% 0.118 246.6)
XYZ	xyz(21.2492, 23.0563, 56.7456)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4089C6 #C67D40

analogous

#40C6C0 #4089C6 #4046C6

triadic

#4089C6 #C64089 #89C640

tetradic

#4089C6 #C040C6 #C67D40 #46C640

square

#4089C6 #C040C6 #C67D40 #46C640

split-complementary

#4089C6 #C64046 #C6C040

monochromatic

#20496C #2E699B #4089C6 #6FA6D4 #9EC3E2

Accessibility & contrast

On white

3.74

#4089C6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4089C6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4089C6

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4089C6	#FFFFFF	#000000	##000000
##4089C6	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8BC9

Deuteranopia (green-blind)

#5B7EC5

Tritanopia (blue-blind)

#00989F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4089c6;
/* rgb */ color: rgb(64, 137, 198);
/* oklch */ color: oklch(61.1% 0.118 246.6);

Tailwind

colors: {
  custom: {
    50: '#83abd7',
    500: '#4089c6',
    950: '#000000',
  },
}

SCSS

$custom: #4089c6;
$custom-light: #83abd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4089c6",
  "rgb": {
    "r": 64,
    "g": 137,
    "b": 198
  },
  "hsl": {
    "h": 207.313,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61112,
    "c": 0.11806,
    "h": 246.6
  },
  "luminance": 0.23059
}

Semantic roles & 50–950 ramp

primary

#4089C6

secondary

#CEAE93

accent

#8D4ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4089C6

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

Preview Lab → · Contrast checker → · Palette generator →