#407AB9#407AB9

#407AB9 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 57.0% C 0.115 H 252.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#407AB9
RGB	rgb(64, 122, 185)
HSL	hsl(211, 49%, 49%)
HSV	hsv(211, 65%, 73%)
CMYK	cmyk(65.4%, 34.1%, 0%, 27.5%)
CIE-LAB	lab(50.11, 1.26, -38.78)
CIE-LCH	lch(50.11, 38.80, 271.86°)
OKLab	oklab(56.96% -0.0353 -0.1099)
OKLCH	oklch(56.96% 0.115 252.2)
XYZ	xyz(17.8276, 18.5101, 48.5228)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AB9 #B97F40

analogous

#40B7B9 #407AB9 #4340B9

triadic

#407AB9 #B9407A #7AB940

tetradic

#407AB9 #B940B7 #B97F40 #40B943

square

#407AB9 #B940B7 #B97F40 #40B943

split-complementary

#407AB9 #B94340 #B7B940

monochromatic

#213E5E #305C8C #407AB9 #6B99CC #98B8DB

Accessibility & contrast

On white

4.47

#407AB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#407AB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407AB9

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AB9	#FFFFFF	#000000	##000000
##407AB9	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7EBC

Deuteranopia (green-blind)

#4E72B8

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #407ab9;
/* rgb */ color: rgb(64, 122, 185);
/* oklch */ color: oklch(57.0% 0.115 252.2);

Tailwind

colors: {
  custom: {
    50: '#81a0ce',
    500: '#407ab9',
    950: '#000000',
  },
}

SCSS

$custom: #407ab9;
$custom-light: #81a0ce;
$custom-dark: #000000;

JSON

{
  "hex": "#407ab9",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 185
  },
  "hsl": {
    "h": 211.24,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56959,
    "c": 0.11541,
    "h": 252.2
  },
  "luminance": 0.18512
}

Semantic roles & 50–950 ramp

primary

#407AB9

secondary

#C7AC8E

accent

#9750D8

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #407AB9

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

Preview Lab → · Contrast checker → · Palette generator →