#407FBC#407FBC

#407FBC is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.115 H 249.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407FBC
RGB	rgb(64, 127, 188)
HSL	hsl(210, 49%, 49%)
HSV	hsv(210, 66%, 74%)
CMYK	cmyk(66%, 32.4%, 0%, 26.3%)
CIE-LAB	lab(51.72, -0.69, -37.97)
CIE-LCH	lch(51.72, 37.97, 268.95°)
OKLab	oklab(58.27% -0.0396 -0.1074)
OKLCH	oklch(58.27% 0.115 249.7)
XYZ	xyz(18.7775, 19.8977, 50.4183)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FBC #BC7D40

analogous

#40BCBB #407FBC #4041BC

triadic

#407FBC #BC407F #7FBC40

tetradic

#407FBC #BB40BC #BC7D40 #41BC40

square

#407FBC #BB40BC #BC7D40 #41BC40

split-complementary

#407FBC #BC4041 #BCBB40

monochromatic

#214161 #30608E #407FBC #6C9DCD #9ABCDD

Accessibility & contrast

On white

4.22

#407FBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#407FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FBC

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FBC	#FFFFFF	#000000	##000000
##407FBC	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6482BF

Deuteranopia (green-blind)

#5376BB

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407fbc;
/* rgb */ color: rgb(64, 127, 188);
/* oklch */ color: oklch(58.3% 0.115 249.7);

Tailwind

colors: {
  custom: {
    50: '#81a3d0',
    500: '#407fbc',
    950: '#000000',
  },
}

SCSS

$custom: #407fbc;
$custom-light: #81a3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#407fbc",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 188
  },
  "hsl": {
    "h": 209.516,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58272,
    "c": 0.11452,
    "h": 249.7
  },
  "luminance": 0.199
}

Semantic roles & 50–950 ramp

primary

#407FBC

secondary

#C9AB8F

accent

#934FD9

background

#F8FAFC

surface

#F0F3F9

border

#CBCDD2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #407FBC

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

Preview Lab → · Contrast checker → · Palette generator →