#407FB8#407FB8

#407FB8 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.110 H 248.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#407FB8
RGB	rgb(64, 127, 184)
HSL	hsl(209, 48%, 49%)
HSV	hsv(209, 65%, 72%)
CMYK	cmyk(65.2%, 31%, 0%, 27.8%)
CIE-LAB	lab(51.53, -2.08, -35.98)
CIE-LCH	lch(51.53, 36.04, 266.70°)
OKLab	oklab(58.06% -0.0408 -0.1016)
OKLCH	oklch(58.06% 0.11 248.1)
XYZ	xyz(18.3522, 19.7276, 48.1787)
Luminance	0.1973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FB8 #B87940

analogous

#40B8B5 #407FB8 #4043B8

triadic

#407FB8 #B8407F #7FB840

tetradic

#407FB8 #B540B8 #B87940 #43B840

square

#407FB8 #B540B8 #B87940 #43B840

split-complementary

#407FB8 #B84043 #B8B540

monochromatic

#20405D #30608B #407FB8 #6A9DCB #97BBDB

Accessibility & contrast

On white

4.25

#407FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#407FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FB8

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FB8	#FFFFFF	#000000	##000000
##407FB8	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BA

Deuteranopia (green-blind)

#5676B7

Tritanopia (blue-blind)

#008C93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407fb8;
/* rgb */ color: rgb(64, 127, 184);
/* oklch */ color: oklch(58.1% 0.110 248.1);

Tailwind

colors: {
  custom: {
    50: '#81a3cd',
    500: '#407fb8',
    950: '#000000',
  },
}

SCSS

$custom: #407fb8;
$custom-light: #81a3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#407fb8",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 184
  },
  "hsl": {
    "h": 208.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.58057,
    "c": 0.10953,
    "h": 248.1
  },
  "luminance": 0.19729
}

Semantic roles & 50–950 ramp

primary

#407FB8

secondary

#C7A88D

accent

#9050D8

background

#F8FAFC

surface

#EFF3F9

border

#CACDD2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #407FB8

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

Preview Lab → · Contrast checker → · Palette generator →