#15749F#15749F

#15749F is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.105 H 234.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#15749F
RGB	rgb(21, 116, 159)
HSL	hsl(199, 77%, 35%)
HSV	hsv(199, 87%, 62%)
CMYK	cmyk(86.8%, 27%, 0%, 37.6%)
CIE-LAB	lab(45.84, -10.20, -30.44)
CIE-LCH	lch(45.84, 32.10, 251.47°)
OKLab	oklab(52.84% -0.0607 -0.0861)
OKLCH	oklch(52.84% 0.105 234.8)
XYZ	xyz(12.8101, 15.1518, 35.0436)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15749F #9F4015

analogous

#159F85 #15749F #152F9F

triadic

#15749F #9F1574 #749F15

tetradic

#15749F #85159F #9F4015 #2F9F15

square

#15749F #85159F #9F4015 #2F9F15

split-complementary

#15749F #9F152F #9F8515

monochromatic

#072533 #0E4D69 #15749F #1C9BD5 #48B5E7

Accessibility & contrast

On white

5.21

#15749F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#15749F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15749F

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15749F	#FFFFFF	#000000	##FFFFFF
##15749F	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F73A1

Deuteranopia (green-blind)

#4D679E

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #15749f;
/* rgb */ color: rgb(21, 116, 159);
/* oklch */ color: oklch(52.8% 0.105 234.8);

Tailwind

colors: {
  custom: {
    50: '#6e9cbb',
    500: '#15749f',
    950: '#000000',
  },
}

SCSS

$custom: #15749f;
$custom-light: #6e9cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#15749f",
  "rgb": {
    "r": 21,
    "g": 116,
    "b": 159
  },
  "hsl": {
    "h": 198.696,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52837,
    "c": 0.10534,
    "h": 234.8
  },
  "luminance": 0.15153
}

Semantic roles & 50–950 ramp

primary

#15749F

secondary

#C87048

accent

#7035F3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E12

muted

#7B7E81

Preview Lab

Preview with #15749F

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

Preview Lab → · Contrast checker → · Palette generator →