#25638E#25638E

#25638E is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.1% C 0.094 H 242.7°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#25638E
RGB	rgb(37, 99, 142)
HSL	hsl(205, 59%, 35%)
HSV	hsv(205, 74%, 56%)
CMYK	cmyk(73.9%, 30.3%, 0%, 44.3%)
CIE-LAB	lab(40.03, -4.64, -29.40)
CIE-LCH	lch(40.03, 29.76, 261.03°)
OKLab	oklab(48.05% -0.0429 -0.0831)
OKLCH	oklch(48.05% 0.094 242.7)
XYZ	xyz(10.1054, 11.2689, 27.2285)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25638E #8E5025

analogous

#258E84 #25638E #252F8E

triadic

#25638E #8E2563 #638E25

tetradic

#25638E #84258E #8E5025 #2F8E25

square

#25638E #84258E #8E5025 #2F8E25

split-complementary

#25638E #8E252F #8E8425

monochromatic

#0C1F2D #18415D #25638E #3285BF #5AA2D4

Accessibility & contrast

On white

6.45

#25638E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#25638E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25638E

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25638E	#FFFFFF	#000000	##FFFFFF
##25638E	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6490

Deuteranopia (green-blind)

#415A8D

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #25638e;
/* rgb */ color: rgb(37, 99, 142);
/* oklch */ color: oklch(48.1% 0.094 242.7);

Tailwind

colors: {
  custom: {
    50: '#6e8faf',
    500: '#25638e',
    950: '#000000',
  },
}

SCSS

$custom: #25638e;
$custom-light: #6e8faf;
$custom-dark: #000000;

JSON

{
  "hex": "#25638e",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 142
  },
  "hsl": {
    "h": 204.571,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48052,
    "c": 0.09355,
    "h": 242.7
  },
  "luminance": 0.1127
}

Semantic roles & 50–950 ramp

primary

#25638E

secondary

#B97F56

accent

#8646E2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #25638E

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

Preview Lab → · Contrast checker → · Palette generator →