#2D7DB3#2D7DB3

#2D7DB3 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.113 H 242.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D7DB3
RGB	rgb(45, 125, 179)
HSL	hsl(204, 60%, 44%)
HSV	hsv(204, 75%, 70%)
CMYK	cmyk(74.9%, 30.2%, 0%, 29.8%)
CIE-LAB	lab(50.07, -5.59, -35.43)
CIE-LCH	lch(50.07, 35.87, 261.04°)
OKLab	oklab(56.65% -0.0524 -0.1003)
OKLCH	oklch(56.65% 0.113 242.4)
XYZ	xyz(16.5493, 18.4779, 45.3335)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7DB3 #B3632D

analogous

#2DB3A6 #2D7DB3 #2D3AB3

triadic

#2D7DB3 #B32D7D #7DB32D

tetradic

#2D7DB3 #A62DB3 #B3632D #3AB32D

square

#2D7DB3 #A62DB3 #B3632D #3AB32D

split-complementary

#2D7DB3 #B32D3A #B3A62D

monochromatic

#143951 #215B82 #2D7DB3 #4B9CD2 #7CB7DE

Accessibility & contrast

On white

4.47

#2D7DB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#2D7DB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D7DB3

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7DB3	#FFFFFF	#000000	##000000
##2D7DB3	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647EB5

Deuteranopia (green-blind)

#5271B2

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2d7db3;
/* rgb */ color: rgb(45, 125, 179);
/* oklch */ color: oklch(56.7% 0.113 242.4);

Tailwind

colors: {
  custom: {
    50: '#78a2ca',
    500: '#2d7db3',
    950: '#000000',
  },
}

SCSS

$custom: #2d7db3;
$custom-light: #78a2ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7db3",
  "rgb": {
    "r": 45,
    "g": 125,
    "b": 179
  },
  "hsl": {
    "h": 204.179,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56654,
    "c": 0.11313,
    "h": 242.4
  },
  "luminance": 0.1848
}

Semantic roles & 50–950 ramp

primary

#2D7DB3

secondary

#C79675

accent

#8545E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2D7DB3

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

Preview Lab → · Contrast checker → · Palette generator →