#407DBD#407DBD

#407DBD is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.9% C 0.118 H 251.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#407DBD
RGB	rgb(64, 125, 189)
HSL	hsl(211, 49%, 50%)
HSV	hsv(211, 66%, 74%)
CMYK	cmyk(66.1%, 33.9%, 0%, 25.9%)
CIE-LAB	lab(51.19, 0.85, -39.39)
CIE-LCH	lch(51.19, 39.39, 271.23°)
OKLab	oklab(57.87% -0.0373 -0.1116)
OKLCH	oklch(57.87% 0.118 251.5)
XYZ	xyz(18.6299, 19.4295, 50.9027)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DBD #BD8040

analogous

#40BCBD #407DBD #4240BD

triadic

#407DBD #BD407D #7DBD40

tetradic

#407DBD #BD40BC #BD8040 #40BD42

square

#407DBD #BD40BC #BD8040 #40BD42

split-complementary

#407DBD #BD4240 #BCBD40

monochromatic

#214162 #315F8F #407DBD #6D9CCD #9ABBDD

Accessibility & contrast

On white

4.30

#407DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#407DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DBD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DBD	#FFFFFF	#000000	##000000
##407DBD	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6180C0

Deuteranopia (green-blind)

#5075BC

Tritanopia (blue-blind)

#008C94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407dbd;
/* rgb */ color: rgb(64, 125, 189);
/* oklch */ color: oklch(57.9% 0.118 251.5);

Tailwind

colors: {
  custom: {
    50: '#82a2d1',
    500: '#407dbd',
    950: '#000000',
  },
}

SCSS

$custom: #407dbd;
$custom-light: #82a2d1;
$custom-dark: #000000;

JSON

{
  "hex": "#407dbd",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 189
  },
  "hsl": {
    "h": 210.72,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57868,
    "c": 0.11767,
    "h": 251.5
  },
  "luminance": 0.19431
}

Semantic roles & 50–950 ramp

primary

#407DBD

secondary

#C9AD90

accent

#964FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #407DBD

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

Preview Lab → · Contrast checker → · Palette generator →