#408599#408599

#408599 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.0% C 0.076 H 219.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#408599
RGB	rgb(64, 133, 153)
HSL	hsl(193, 41%, 43%)
HSV	hsv(193, 58%, 60%)
CMYK	cmyk(58.2%, 13.1%, 0%, 40%)
CIE-LAB	lab(52.02, -15.69, -17.29)
CIE-LCH	lch(52.02, 23.35, 227.77°)
OKLab	oklab(58.01% -0.0585 -0.048)
OKLCH	oklch(58.01% 0.076 219.4)
XYZ	xyz(16.2494, 20.1634, 33.1664)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408599 #995440

analogous

#409980 #408599 #405999

triadic

#408599 #994085 #859940

tetradic

#408599 #804099 #995440 #599940

square

#408599 #804099 #995440 #599940

split-complementary

#408599 #994059 #998040

monochromatic

#1C3A43 #2E5F6E #408599 #5CA5BB #87BDCD

Accessibility & contrast

On white

4.17

#408599 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#408599 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408599

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408599	#FFFFFF	#000000	##000000
##408599	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78829A

Deuteranopia (green-blind)

#6B7899

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #408599;
/* rgb */ color: rgb(64, 133, 153);
/* oklch */ color: oklch(58.0% 0.076 219.4);

Tailwind

colors: {
  custom: {
    50: '#7da8b7',
    500: '#408599',
    950: '#000000',
  },
}

SCSS

$custom: #408599;
$custom-light: #7da8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#408599",
  "rgb": {
    "r": 64,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 193.483,
    "s": 41.014,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58014,
    "c": 0.07565,
    "h": 219.4
  },
  "luminance": 0.20165
}

Semantic roles & 50–950 ramp

primary

#408599

secondary

#B78A7E

accent

#7257D1

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #408599

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

Preview Lab → · Contrast checker → · Palette generator →