#2D7BB0#2D7BB0

#2D7BB0 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.111 H 242.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D7BB0
RGB	rgb(45, 123, 176)
HSL	hsl(204, 59%, 43%)
HSV	hsv(204, 74%, 69%)
CMYK	cmyk(74.4%, 30.1%, 0%, 31%)
CIE-LAB	lab(49.32, -5.49, -34.87)
CIE-LCH	lch(49.32, 35.30, 261.05°)
OKLab	oklab(56.01% -0.0514 -0.0987)
OKLCH	oklch(56.01% 0.111 242.5)
XYZ	xyz(15.9986, 17.8566, 43.6694)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7BB0 #B0622D

analogous

#2DB0A3 #2D7BB0 #2D39B0

triadic

#2D7BB0 #B02D7B #7BB02D

tetradic

#2D7BB0 #A32DB0 #B0622D #39B02D

square

#2D7BB0 #A32DB0 #B0622D #39B02D

split-complementary

#2D7BB0 #B02D39 #B0A32D

monochromatic

#14374F #21597F #2D7BB0 #4A9AD1 #7AB5DD

Accessibility & contrast

On white

4.59

#2D7BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#2D7BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D7BB0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7BB0	#FFFFFF	#000000	##FFFFFF
##2D7BB0	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637CB2

Deuteranopia (green-blind)

#5070AF

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2d7bb0;
/* rgb */ color: rgb(45, 123, 176);
/* oklch */ color: oklch(56.0% 0.111 242.5);

Tailwind

colors: {
  custom: {
    50: '#78a1c8',
    500: '#2d7bb0',
    950: '#000000',
  },
}

SCSS

$custom: #2d7bb0;
$custom-light: #78a1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7bb0",
  "rgb": {
    "r": 45,
    "g": 123,
    "b": 176
  },
  "hsl": {
    "h": 204.275,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56014,
    "c": 0.11125,
    "h": 242.5
  },
  "luminance": 0.17858
}

Semantic roles & 50–950 ramp

primary

#2D7BB0

secondary

#C59573

accent

#8545E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D7BB0

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

Preview Lab → · Contrast checker → · Palette generator →