#276DA0#276DA0

#276DA0 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.106 H 244.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#276DA0
RGB	rgb(39, 109, 160)
HSL	hsl(205, 61%, 39%)
HSV	hsv(205, 76%, 63%)
CMYK	cmyk(75.6%, 31.9%, 0%, 37.3%)
CIE-LAB	lab(44.10, -3.77, -33.74)
CIE-LCH	lch(44.10, 33.95, 263.63°)
OKLab	oklab(51.58% -0.046 -0.0956)
OKLCH	oklch(51.58% 0.106 244.3)
XYZ	xyz(12.6481, 13.9052, 35.2683)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DA0 #A05A27

analogous

#27A097 #276DA0 #2731A0

triadic

#276DA0 #A0276D #6DA027

tetradic

#276DA0 #9727A0 #A05A27 #31A027

square

#276DA0 #9727A0 #A05A27 #31A027

split-complementary

#276DA0 #A02731 #A09727

monochromatic

#0F2A3E #1B4B6F #276DA0 #368ECE #67AADA

Accessibility & contrast

On white

5.55

#276DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#276DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DA0

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DA0	#FFFFFF	#000000	##FFFFFF
##276DA0	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA2

Deuteranopia (green-blind)

#45639F

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276da0;
/* rgb */ color: rgb(39, 109, 160);
/* oklch */ color: oklch(51.6% 0.106 244.3);

Tailwind

colors: {
  custom: {
    50: '#7296bc',
    500: '#276da0',
    950: '#000000',
  },
}

SCSS

$custom: #276da0;
$custom-light: #7296bc;
$custom-dark: #000000;

JSON

{
  "hex": "#276da0",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 160
  },
  "hsl": {
    "h": 205.289,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51578,
    "c": 0.10612,
    "h": 244.3
  },
  "luminance": 0.13907
}

Semantic roles & 50–950 ramp

primary

#276DA0

secondary

#C08A63

accent

#8744E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276DA0

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

Preview Lab → · Contrast checker → · Palette generator →