#25547B#25547B

#25547B is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.083 H 246.4°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#25547B
RGB	rgb(37, 84, 123)
HSL	hsl(207, 54%, 31%)
HSV	hsv(207, 70%, 48%)
CMYK	cmyk(69.9%, 31.7%, 0%, 51.8%)
CIE-LAB	lab(34.32, -2.37, -26.77)
CIE-LCH	lch(34.32, 26.87, 264.94°)
OKLab	oklab(43.23% -0.0331 -0.0757)
OKLCH	oklch(43.23% 0.083 246.4)
XYZ	xyz(7.5071, 8.1632, 19.9151)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25547B #7B4C25

analogous

#257B77 #25547B #25297B

triadic

#25547B #7B2554 #547B25

tetradic

#25547B #77257B #7B4C25 #297B25

square

#25547B #77257B #7B4C25 #297B25

split-complementary

#25547B #7B2529 #7B7725

monochromatic

#09141D #17344C #25547B #3374AA #5093CA

Accessibility & contrast

On white

7.98

#25547B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#25547B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25547B

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25547B	#FFFFFF	#000000	##FFFFFF
##25547B	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43557D

Deuteranopia (green-blind)

#374D7A

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #25547b;
/* rgb */ color: rgb(37, 84, 123);
/* oklch */ color: oklch(43.2% 0.083 246.4);

Tailwind

colors: {
  custom: {
    50: '#6a83a1',
    500: '#25547b',
    950: '#000000',
  },
}

SCSS

$custom: #25547b;
$custom-light: #6a83a1;
$custom-dark: #000000;

JSON

{
  "hex": "#25547b",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 123
  },
  "hsl": {
    "h": 207.209,
    "s": 53.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43228,
    "c": 0.0826,
    "h": 246.4
  },
  "luminance": 0.08164
}

Semantic roles & 50–950 ramp

primary

#25547B

secondary

#AD794F

accent

#8D4BDD

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #25547B

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

Preview Lab → · Contrast checker → · Palette generator →