#677DA5#677DA5

#677DA5 is a mid, moderate blue. Relative luminance 0.203; OKLCH L 58.8% C 0.067 H 262.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#677DA5
RGB	rgb(103, 125, 165)
HSL	hsl(219, 26%, 53%)
HSV	hsv(219, 38%, 65%)
CMYK	cmyk(37.6%, 24.2%, 0%, 35.3%)
CIE-LAB	lab(52.14, 2.29, -23.90)
CIE-LCH	lch(52.14, 24.01, 275.47°)
OKLab	oklab(58.8% -0.0092 -0.0663)
OKLCH	oklch(58.8% 0.067 262.1)
XYZ	xyz(19.7166, 20.2665, 38.4630)
Luminance	0.2027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677DA5 #A58F67

analogous

#679CA5 #677DA5 #7067A5

triadic

#677DA5 #A5677D #7DA567

tetradic

#677DA5 #A5679C #A58F67 #67A570

square

#677DA5 #A5679C #A58F67 #67A570

split-complementary

#677DA5 #A57067 #9CA567

monochromatic

#36435B #4D6082 #677DA5 #8D9EBC #B4BFD3

Accessibility & contrast

On white

4.16

#677DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#677DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677DA5

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677DA5	#FFFFFF	#000000	##000000
##677DA5	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F80A7

Deuteranopia (green-blind)

#697AA4

Tritanopia (blue-blind)

#53858B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #677da5;
/* rgb */ color: rgb(103, 125, 165);
/* oklch */ color: oklch(58.8% 0.067 262.1);

Tailwind

colors: {
  custom: {
    50: '#94a2bf',
    500: '#677da5',
    950: '#000000',
  },
}

SCSS

$custom: #677da5;
$custom-light: #94a2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#677da5",
  "rgb": {
    "r": 103,
    "g": 125,
    "b": 165
  },
  "hsl": {
    "h": 218.71,
    "s": 25.62,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58801,
    "c": 0.06692,
    "h": 262.1
  },
  "luminance": 0.20267
}

Semantic roles & 50–950 ramp

primary

#677DA5

secondary

#C1B8A6

accent

#A166C2

background

#F9F9FB

surface

#F2F2F7

border

#CCCCD0

text

#0D0F12

muted

#7E7E81

Preview Lab

Preview with #677DA5

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

Preview Lab → · Contrast checker → · Palette generator →