#3A77AE#3A77AE

#3A77AE is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.107 H 248.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3A77AE
RGB	rgb(58, 119, 174)
HSL	hsl(208, 50%, 45%)
HSV	hsv(208, 67%, 68%)
CMYK	cmyk(66.7%, 31.6%, 0%, 31.8%)
CIE-LAB	lab(48.45, -1.83, -35.06)
CIE-LCH	lch(48.45, 35.10, 267.02°)
OKLab	oklab(55.41% -0.0397 -0.0991)
OKLCH	oklch(55.41% 0.107 248.2)
XYZ	xyz(15.9789, 17.1476, 42.5039)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A77AE #AE713A

analogous

#3AAEAB #3A77AE #3A3DAE

triadic

#3A77AE #AE3A77 #77AE3A

tetradic

#3A77AE #AB3AAE #AE713A #3DAE3A

square

#3A77AE #AB3AAE #AE713A #3DAE3A

split-complementary

#3A77AE #AE3A3D #AEAB3A

monochromatic

#1B3852 #2B5880 #3A77AE #5C95C9 #8AB3D8

Accessibility & contrast

On white

4.74

#3A77AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#3A77AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A77AE

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A77AE	#FFFFFF	#000000	##FFFFFF
##3A77AE	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79B0

Deuteranopia (green-blind)

#4F6EAD

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3a77ae;
/* rgb */ color: rgb(58, 119, 174);
/* oklch */ color: oklch(55.4% 0.107 248.2);

Tailwind

colors: {
  custom: {
    50: '#7c9ec6',
    500: '#3a77ae',
    950: '#000000',
  },
}

SCSS

$custom: #3a77ae;
$custom-light: #7c9ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a77ae",
  "rgb": {
    "r": 58,
    "g": 119,
    "b": 174
  },
  "hsl": {
    "h": 208.448,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55409,
    "c": 0.10678,
    "h": 248.2
  },
  "luminance": 0.17149
}

Semantic roles & 50–950 ramp

primary

#3A77AE

secondary

#C2A081

accent

#904EDA

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A77AE

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

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