#599CDD#599CDD

#599CDD is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.6% C 0.119 H 249.3°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#599CDD
RGB	rgb(89, 156, 221)
HSL	hsl(210, 66%, 61%)
HSV	hsv(210, 60%, 87%)
CMYK	cmyk(59.7%, 29.4%, 0%, 13.3%)
CIE-LAB	lab(62.61, -2.01, -39.41)
CIE-LCH	lch(62.61, 39.46, 267.08°)
OKLab	oklab(67.61% -0.0419 -0.111)
OKLCH	oklch(67.61% 0.119 249.3)
XYZ	xyz(29.0547, 31.1186, 72.8679)
Luminance	0.3112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CDD #DD9A59

analogous

#59DDDC #599CDD #595ADD

triadic

#599CDD #DD599C #9CDD59

tetradic

#599CDD #DC59DD #DD9A59 #5ADD59

square

#599CDD #DC59DD #DD9A59 #5ADD59

split-complementary

#599CDD #DD595A #DDDC59

monochromatic

#205F9C #2A7ECF #599CDD #8CBAE7 #BFD9F2

Accessibility & contrast

On white

2.91

#599CDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#599CDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CDD

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CDD	#FFFFFF	#000000	##000000
##599CDD	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#809FE0

Deuteranopia (green-blind)

#6F92DC

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599cdd;
/* rgb */ color: rgb(89, 156, 221);
/* oklch */ color: oklch(67.6% 0.119 249.3);

Tailwind

colors: {
  custom: {
    50: '#92b9e8',
    500: '#599cdd',
    950: '#000000',
  },
}

SCSS

$custom: #599cdd;
$custom-light: #92b9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#599cdd",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 221
  },
  "hsl": {
    "h": 209.545,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6761,
    "c": 0.11869,
    "h": 249.3
  },
  "luminance": 0.31121
}

Semantic roles & 50–950 ramp

primary

#599CDD

secondary

#E2C9B0

accent

#7118CE

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #599CDD

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

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