#10407F#10407F

#10407F is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.9% C 0.118 H 257.2°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#10407F
RGB	rgb(16, 64, 127)
HSL	hsl(214, 78%, 28%)
HSV	hsv(214, 87%, 50%)
CMYK	cmyk(87.4%, 49.6%, 0%, 50.2%)
CIE-LAB	lab(27.60, 9.79, -40.00)
CIE-LCH	lch(27.60, 41.18, 283.76°)
OKLab	oklab(37.87% -0.0261 -0.1151)
OKLCH	oklch(37.87% 0.118 257.2)
XYZ	xyz(5.8764, 5.3085, 20.7895)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10407F #7F4F10

analogous

#10777F #10407F #17107F

triadic

#10407F #7F1040 #407F10

tetradic

#10407F #7F1077 #7F4F10 #107F17

square

#10407F #7F1077 #7F4F10 #107F17

split-complementary

#10407F #7F1710 #777F10

monochromatic

#030E1B #092549 #10407F #175BB5 #2678E4

Accessibility & contrast

On white

10.19

#10407F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#10407F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10407F

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10407F	#FFFFFF	#000000	##FFFFFF
##10407F	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4681

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #10407f;
/* rgb */ color: rgb(16, 64, 127);
/* oklch */ color: oklch(37.9% 0.118 257.2);

Tailwind

colors: {
  custom: {
    50: '#6474a5',
    500: '#10407f',
    950: '#000000',
  },
}

SCSS

$custom: #10407f;
$custom-light: #6474a5;
$custom-dark: #000000;

JSON

{
  "hex": "#10407f",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 127
  },
  "hsl": {
    "h": 214.054,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.37874,
    "c": 0.11798,
    "h": 257.2
  },
  "luminance": 0.05309
}

Semantic roles & 50–950 ramp

primary

#10407F

secondary

#B57E36

accent

#A134F4

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06080F

muted

#7A7B7F

Preview Lab

Preview with #10407F

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

Preview Lab → · Contrast checker → · Palette generator →