#59ECF3#59ECF3

#59ECF3 is a very light, vivid teal. Relative luminance 0.686; OKLCH L 86.8% C 0.124 H 199.6°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#59ECF3
RGB	rgb(89, 236, 243)
HSL	hsl(183, 87%, 65%)
HSV	hsv(183, 63%, 95%)
CMYK	cmyk(63.4%, 2.9%, 0%, 4.7%)
CIE-LAB	lab(86.30, -36.53, -14.98)
CIE-LCH	lch(86.30, 39.49, 202.30°)
OKLab	oklab(86.8% -0.1165 -0.0415)
OKLCH	oklch(86.8% 0.124 199.6)
XYZ	xyz(50.2859, 68.5803, 95.3638)
Luminance	0.6859 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59ECF3 #F36059

analogous

#59F3AD #59ECF3 #599FF3

triadic

#59ECF3 #F359EC #ECF359

tetradic

#59ECF3 #AD59F3 #F36059 #9FF359

square

#59ECF3 #AD59F3 #F36059 #9FF359

split-complementary

#59ECF3 #F3599F #F3AD59

monochromatic

#0EBBC3 #20E5EF #59ECF3 #92F3F7 #CBF9FB

Accessibility & contrast

On white

1.43

#59ECF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#59ECF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ECF3

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59ECF3	#FFFFFF	#000000	##000000
##59ECF3	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCE2F4

Deuteranopia (green-blind)

#C4D1F4

Tritanopia (blue-blind)

#00F4EE

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #59ecf3;
/* rgb */ color: rgb(89, 236, 243);
/* oklch */ color: oklch(86.8% 0.124 199.6);

Tailwind

colors: {
  custom: {
    50: '#99f2f7',
    500: '#59ecf3',
    950: '#000000',
  },
}

SCSS

$custom: #59ecf3;
$custom-light: #99f2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#59ecf3",
  "rgb": {
    "r": 89,
    "g": 236,
    "b": 243
  },
  "hsl": {
    "h": 182.727,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86802,
    "c": 0.12366,
    "h": 199.6
  },
  "luminance": 0.68586
}

Semantic roles & 50–950 ramp

primary

#59ECF3

secondary

#C1362F

accent

#0D02E3

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #59ECF3

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

Preview Lab → · Contrast checker → · Palette generator →