#2D859E#2D859E

#2D859E is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.6% C 0.090 H 220.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D859E
RGB	rgb(45, 133, 158)
HSL	hsl(193, 56%, 40%)
HSV	hsv(193, 72%, 62%)
CMYK	cmyk(71.5%, 15.8%, 0%, 38%)
CIE-LAB	lab(51.61, -17.44, -20.88)
CIE-LCH	lch(51.61, 27.20, 230.12°)
OKLab	oklab(57.58% -0.068 -0.0583)
OKLCH	oklch(57.58% 0.09 220.6)
XYZ	xyz(15.6387, 19.7998, 35.3387)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D859E #9E462D

analogous

#2D9E7E #2D859E #2D4D9E

triadic

#2D859E #9E2D85 #859E2D

tetradic

#2D859E #7E2D9E #9E462D #4D9E2D

square

#2D859E #7E2D9E #9E462D #4D9E2D

split-complementary

#2D859E #9E2D4D #9E7E2D

monochromatic

#12353F #1F5D6E #2D859E #40AAC9 #6FBFD6

Accessibility & contrast

On white

4.23

#2D859E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2D859E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D859E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D859E	#FFFFFF	#000000	##000000
##2D859E	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76819F

Deuteranopia (green-blind)

#66769E

Tritanopia (blue-blind)

#008D8D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2d859e;
/* rgb */ color: rgb(45, 133, 158);
/* oklch */ color: oklch(57.6% 0.090 220.6);

Tailwind

colors: {
  custom: {
    50: '#76a8ba',
    500: '#2d859e',
    950: '#000000',
  },
}

SCSS

$custom: #2d859e;
$custom-light: #76a8ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d859e",
  "rgb": {
    "r": 45,
    "g": 133,
    "b": 158
  },
  "hsl": {
    "h": 193.274,
    "s": 55.665,
    "l": 39.804
  },
  "oklch": {
    "l": 0.57579,
    "c": 0.08958,
    "h": 220.6
  },
  "luminance": 0.19802
}

Semantic roles & 50–950 ramp

primary

#2D859E

secondary

#BD7C69

accent

#6A49DF

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #2D859E

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

Preview Lab → · Contrast checker → · Palette generator →