#59A4DD#59A4DD

#59A4DD is a light, moderate cyan. Relative luminance 0.339; OKLCH L 69.4% C 0.113 H 243.4°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#59A4DD
RGB	rgb(89, 164, 221)
HSL	hsl(206, 66%, 61%)
HSV	hsv(206, 60%, 87%)
CMYK	cmyk(59.7%, 25.8%, 0%, 13.3%)
CIE-LAB	lab(64.88, -6.51, -35.87)
CIE-LCH	lch(64.88, 36.45, 259.71°)
OKLab	oklab(69.4% -0.0505 -0.1007)
OKLCH	oklch(69.4% 0.113 243.4)
XYZ	xyz(30.4416, 33.8924, 73.3302)
Luminance	0.3389 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A4DD #DD9259

analogous

#59DDD4 #59A4DD #5962DD

triadic

#59A4DD #DD59A4 #A4DD59

tetradic

#59A4DD #D459DD #DD9259 #62DD59

square

#59A4DD #D459DD #DD9259 #62DD59

split-complementary

#59A4DD #DD5962 #DDD459

monochromatic

#20669C #2A88CF #59A4DD #8CC0E7 #BFDCF2

Accessibility & contrast

On white

2.70

#59A4DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#59A4DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A4DD

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A4DD	#FFFFFF	#000000	##000000
##59A4DD	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA5E0

Deuteranopia (green-blind)

#7998DC

Tritanopia (blue-blind)

#00B2B8

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #59a4dd;
/* rgb */ color: rgb(89, 164, 221);
/* oklch */ color: oklch(69.4% 0.113 243.4);

Tailwind

colors: {
  custom: {
    50: '#92bee7',
    500: '#59a4dd',
    950: '#000000',
  },
}

SCSS

$custom: #59a4dd;
$custom-light: #92bee7;
$custom-dark: #000000;

JSON

{
  "hex": "#59a4dd",
  "rgb": {
    "r": 89,
    "g": 164,
    "b": 221
  },
  "hsl": {
    "h": 205.909,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.69399,
    "c": 0.11268,
    "h": 243.4
  },
  "luminance": 0.33895
}

Semantic roles & 50–950 ramp

primary

#59A4DD

secondary

#E2C5B0

accent

#6618CE

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #59A4DD

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

Preview Lab → · Contrast checker → · Palette generator →