#407CC1#407CC1

#407CC1 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 57.9% C 0.124 H 253.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#407CC1
RGB	rgb(64, 124, 193)
HSL	hsl(212, 51%, 50%)
HSV	hsv(212, 67%, 76%)
CMYK	cmyk(66.8%, 35.8%, 0%, 24.3%)
CIE-LAB	lab(51.10, 2.85, -41.82)
CIE-LCH	lch(51.10, 41.91, 273.90°)
OKLab	oklab(57.87% -0.0352 -0.1187)
OKLCH	oklch(57.87% 0.124 253.5)
XYZ	xyz(18.9441, 19.3536, 53.1790)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407CC1 #C18540

analogous

#40BCC1 #407CC1 #4440C1

triadic

#407CC1 #C1407C #7CC140

tetradic

#407CC1 #C140BC #C18540 #40C144

square

#407CC1 #C140BC #C18540 #40C144

split-complementary

#407CC1 #C14440 #BCC140

monochromatic

#214166 #305E94 #407CC1 #6E9CD0 #9CBBDF

Accessibility & contrast

On white

4.31

#407CC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#407CC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407CC1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407CC1	#FFFFFF	#000000	##000000
##407CC1	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E80C4

Deuteranopia (green-blind)

#4B74C0

Tritanopia (blue-blind)

#008C95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #407cc1;
/* rgb */ color: rgb(64, 124, 193);
/* oklch */ color: oklch(57.9% 0.124 253.5);

Tailwind

colors: {
  custom: {
    50: '#82a1d4',
    500: '#407cc1',
    950: '#000000',
  },
}

SCSS

$custom: #407cc1;
$custom-light: #82a1d4;
$custom-dark: #000000;

JSON

{
  "hex": "#407cc1",
  "rgb": {
    "r": 64,
    "g": 124,
    "b": 193
  },
  "hsl": {
    "h": 212.093,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57866,
    "c": 0.12382,
    "h": 253.5
  },
  "luminance": 0.19356
}

Semantic roles & 50–950 ramp

primary

#407CC1

secondary

#CBB092

accent

#994DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #407CC1

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

Preview Lab → · Contrast checker → · Palette generator →