#10498D#10498D

#10498D is a dark, vivid cyan. Relative luminance 0.068; OKLCH L 41.1% C 0.126 H 256.0°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#10498D
RGB	rgb(16, 73, 141)
HSL	hsl(213, 80%, 31%)
HSV	hsv(213, 89%, 55%)
CMYK	cmyk(88.7%, 48.2%, 0%, 44.7%)
CIE-LAB	lab(31.34, 9.47, -42.64)
CIE-LCH	lch(31.34, 43.68, 282.52°)
OKLab	oklab(41.08% -0.0305 -0.1226)
OKLCH	oklch(41.08% 0.126 256)
XYZ	xyz(7.4022, 6.7974, 26.1160)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10498D #8D5410

analogous

#10878D #10498D #15108D

triadic

#10498D #8D1049 #498D10

tetradic

#10498D #8D1087 #8D5410 #108D15

square

#10498D #8D1087 #8D5410 #108D15

split-complementary

#10498D #8D1510 #878D10

monochromatic

#04101F #0A2D56 #10498D #1665C4 #3084E7

Accessibility & contrast

On white

8.90

#10498D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#10498D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10498D

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10498D	#FFFFFF	#000000	##FFFFFF
##10498D	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225090

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #10498d;
/* rgb */ color: rgb(16, 73, 141);
/* oklch */ color: oklch(41.1% 0.126 256.0);

Tailwind

colors: {
  custom: {
    50: '#687baf',
    500: '#10498d',
    950: '#000000',
  },
}

SCSS

$custom: #10498d;
$custom-light: #687baf;
$custom-dark: #000000;

JSON

{
  "hex": "#10498d",
  "rgb": {
    "r": 16,
    "g": 73,
    "b": 141
  },
  "hsl": {
    "h": 212.64,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.41077,
    "c": 0.12636,
    "h": 256
  },
  "luminance": 0.06798
}

Semantic roles & 50–950 ramp

primary

#10498D

secondary

#C28337

accent

#9D32F6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #10498D

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

Preview Lab → · Contrast checker → · Palette generator →