#2D9CBC#2D9CBC

#2D9CBC is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.106 H 221.8°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D9CBC
RGB	rgb(45, 156, 188)
HSL	hsl(193, 61%, 46%)
HSV	hsv(193, 76%, 74%)
CMYK	cmyk(76.1%, 17%, 0%, 26.3%)
CIE-LAB	lab(59.86, -19.76, -25.35)
CIE-LCH	lch(59.86, 32.14, 232.06°)
OKLab	oklab(64.58% -0.0794 -0.0709)
OKLCH	oklch(64.58% 0.106 221.8)
XYZ	xyz(22.0440, 27.9630, 51.8028)
Luminance	0.2797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D9CBC #BC4D2D

analogous

#2DBC94 #2D9CBC #2D54BC

triadic

#2D9CBC #BC2D9C #9CBC2D

tetradic

#2D9CBC #942DBC #BC4D2D #54BC2D

square

#2D9CBC #942DBC #BC4D2D #54BC2D

split-complementary

#2D9CBC #BC2D54 #BC942D

monochromatic

#154A59 #21738B #2D9CBC #51B8D5 #82CCE1

Accessibility & contrast

On white

3.19

#2D9CBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#2D9CBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9CBC

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D9CBC	#FFFFFF	#000000	##000000
##2D9CBC	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BE

Deuteranopia (green-blind)

#768ABC

Tritanopia (blue-blind)

#00A6A6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #2d9cbc;
/* rgb */ color: rgb(45, 156, 188);
/* oklch */ color: oklch(64.6% 0.106 221.8);

Tailwind

colors: {
  custom: {
    50: '#7cb9d0',
    500: '#2d9cbc',
    950: '#000000',
  },
}

SCSS

$custom: #2d9cbc;
$custom-light: #7cb9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d9cbc",
  "rgb": {
    "r": 45,
    "g": 156,
    "b": 188
  },
  "hsl": {
    "h": 193.427,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.64584,
    "c": 0.10647,
    "h": 221.8
  },
  "luminance": 0.27966
}

Semantic roles & 50–950 ramp

primary

#2D9CBC

secondary

#CA8C7B

accent

#6743E4

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #2D9CBC

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

Preview Lab → · Contrast checker → · Palette generator →