#45F3F0#45F3F0

#45F3F0 is a very light, vivid teal. Relative luminance 0.717; OKLCH L 87.9% C 0.136 H 193.2°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#45F3F0
RGB	rgb(69, 243, 240)
HSL	hsl(179, 88%, 61%)
HSV	hsv(179, 72%, 95%)
CMYK	cmyk(71.6%, 0%, 1.2%, 4.7%)
CIE-LAB	lab(87.80, -43.18, -11.20)
CIE-LCH	lch(87.80, 44.61, 194.54°)
OKLab	oklab(87.87% -0.1328 -0.0312)
OKLCH	oklch(87.87% 0.136 193.2)
XYZ	xyz(50.2258, 71.6516, 93.6042)
Luminance	0.7166 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45F3F0 #F34548

analogous

#45F399 #45F3F0 #459FF3

triadic

#45F3F0 #F045F3 #F3F045

tetradic

#45F3F0 #9945F3 #F34548 #9FF345

square

#45F3F0 #9945F3 #F34548 #9FF345

split-complementary

#45F3F0 #F3459F #F39945

monochromatic

#0BB2AF #0FECE8 #45F3F0 #7EF7F5 #B8FAF9

Accessibility & contrast

On white

1.37

#45F3F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#45F3F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45F3F0

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45F3F0	#FFFFFF	#000000	##000000
##45F3F0	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E7F0

Deuteranopia (green-blind)

#CBD4F1

Tritanopia (blue-blind)

#00FAF2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #45f3f0;
/* rgb */ color: rgb(69, 243, 240);
/* oklch */ color: oklch(87.9% 0.136 193.2);

Tailwind

colors: {
  custom: {
    50: '#92f7f4',
    500: '#45f3f0',
    950: '#000000',
  },
}

SCSS

$custom: #45f3f0;
$custom-light: #92f7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#45f3f0",
  "rgb": {
    "r": 69,
    "g": 243,
    "b": 240
  },
  "hsl": {
    "h": 178.966,
    "s": 87.879,
    "l": 61.176
  },
  "oklch": {
    "l": 0.87872,
    "c": 0.13644,
    "h": 193.2
  },
  "luminance": 0.71658
}

Semantic roles & 50–950 ramp

primary

#45F3F0

secondary

#B22A2D

accent

#0105E4

background

#FCFFFF

surface

#F5FFFE

border

#CFD7D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #45F3F0

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

Preview Lab → · Contrast checker → · Palette generator →