#2DA3BC#2DA3BC

#2DA3BC is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.3% C 0.106 H 215.6°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#2DA3BC
RGB	rgb(45, 163, 188)
HSL	hsl(190, 61%, 46%)
HSV	hsv(190, 76%, 74%)
CMYK	cmyk(76.1%, 13.3%, 0%, 26.3%)
CIE-LAB	lab(61.98, -23.41, -22.09)
CIE-LCH	lch(61.98, 32.19, 223.33°)
OKLab	oklab(66.29% -0.0862 -0.0616)
OKLCH	oklch(66.29% 0.106 215.6)
XYZ	xyz(23.2526, 30.3803, 52.2057)
Luminance	0.3038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2DA3BC #BC462D

analogous

#2DBC8E #2DA3BC #2D5BBC

triadic

#2DA3BC #BC2DA3 #A3BC2D

tetradic

#2DA3BC #8E2DBC #BC462D #5BBC2D

square

#2DA3BC #8E2DBC #BC462D #5BBC2D

split-complementary

#2DA3BC #BC2D5B #BC8E2D

monochromatic

#154D59 #21788B #2DA3BC #51BED5 #82D1E1

Accessibility & contrast

On white

2.97

#2DA3BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#2DA3BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2DA3BC

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2DA3BC	#FFFFFF	#000000	##000000
##2DA3BC	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBD

Deuteranopia (green-blind)

#7E90BC

Tritanopia (blue-blind)

#00ACAB

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #2da3bc;
/* rgb */ color: rgb(45, 163, 188);
/* oklch */ color: oklch(66.3% 0.106 215.6);

Tailwind

colors: {
  custom: {
    50: '#7cbed0',
    500: '#2da3bc',
    950: '#000000',
  },
}

SCSS

$custom: #2da3bc;
$custom-light: #7cbed0;
$custom-dark: #000000;

JSON

{
  "hex": "#2da3bc",
  "rgb": {
    "r": 45,
    "g": 163,
    "b": 188
  },
  "hsl": {
    "h": 190.49,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.66293,
    "c": 0.106,
    "h": 215.6
  },
  "luminance": 0.30383
}

Semantic roles & 50–950 ramp

primary

#2DA3BC

secondary

#CA897B

accent

#5F43E4

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #2DA3BC

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

Preview Lab → · Contrast checker → · Palette generator →