#10407E#10407E

#10407E is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.8% C 0.117 H 257.0°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#10407E
RGB	rgb(16, 64, 126)
HSL	hsl(214, 77%, 28%)
HSV	hsv(214, 87%, 49%)
CMYK	cmyk(87.3%, 49.2%, 0%, 50.6%)
CIE-LAB	lab(27.53, 9.37, -39.49)
CIE-LCH	lch(27.53, 40.59, 283.35°)
OKLab	oklab(37.8% -0.0263 -0.1136)
OKLCH	oklch(37.8% 0.117 257)
XYZ	xyz(5.8116, 5.2826, 20.4480)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10407E #7E4E10

analogous

#10777E #10407E #17107E

triadic

#10407E #7E1040 #407E10

tetradic

#10407E #7E1077 #7E4E10 #107E17

square

#10407E #7E1077 #7E4E10 #107E17

split-complementary

#10407E #7E1710 #777E10

monochromatic

#030E1B #092448 #10407E #175CB4 #2578E3

Accessibility & contrast

On white

10.21

#10407E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#10407E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10407E

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10407E	#FFFFFF	#000000	##FFFFFF
##10407E	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4680

Deuteranopia (green-blind)

#003C7D

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #10407e;
/* rgb */ color: rgb(16, 64, 126);
/* oklch */ color: oklch(37.8% 0.117 257.0);

Tailwind

colors: {
  custom: {
    50: '#6474a4',
    500: '#10407e',
    950: '#000000',
  },
}

SCSS

$custom: #10407e;
$custom-light: #6474a4;
$custom-dark: #000000;

JSON

{
  "hex": "#10407e",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 126
  },
  "hsl": {
    "h": 213.818,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37796,
    "c": 0.11656,
    "h": 257
  },
  "luminance": 0.05283
}

Semantic roles & 50–950 ramp

primary

#10407E

secondary

#B47D36

accent

#A034F4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #10407E

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

Preview Lab → · Contrast checker → · Palette generator →