#17407F#17407F

#17407F is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.1% C 0.116 H 259.1°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#17407F
RGB	rgb(23, 64, 127)
HSL	hsl(216, 69%, 29%)
HSV	hsv(216, 82%, 50%)
CMYK	cmyk(81.9%, 49.6%, 0%, 50.2%)
CIE-LAB	lab(27.79, 10.50, -39.67)
CIE-LCH	lch(27.79, 41.04, 284.83°)
OKLab	oklab(38.08% -0.022 -0.114)
OKLCH	oklch(38.08% 0.116 259.1)
XYZ	xyz(6.0161, 5.3805, 20.7960)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17407F #7F5617

analogous

#17747F #17407F #22177F

triadic

#17407F #7F1740 #407F17

tetradic

#17407F #7F1774 #7F5617 #177F22

square

#17407F #7F1774 #7F5617 #177F22

split-complementary

#17407F #7F2217 #747F17

monochromatic

#050D1A #0E264B #17407F #205AB3 #3677DB

Accessibility & contrast

On white

10.11

#17407F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#17407F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17407F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17407F	#FFFFFF	#000000	##FFFFFF
##17407F	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4781

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #17407f;
/* rgb */ color: rgb(23, 64, 127);
/* oklch */ color: oklch(38.1% 0.116 259.1);

Tailwind

colors: {
  custom: {
    50: '#6674a5',
    500: '#17407f',
    950: '#000000',
  },
}

SCSS

$custom: #17407f;
$custom-light: #6674a5;
$custom-dark: #000000;

JSON

{
  "hex": "#17407f",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 127
  },
  "hsl": {
    "h": 216.346,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3808,
    "c": 0.11613,
    "h": 259.1
  },
  "luminance": 0.05381
}

Semantic roles & 50–950 ramp

primary

#17407F

secondary

#B4853E

accent

#A73CEC

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #17407F

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

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