#1A657F#1A657F

#1A657F is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.081 H 226.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A657F
RGB	rgb(26, 101, 127)
HSL	hsl(195, 66%, 30%)
HSV	hsv(195, 80%, 50%)
CMYK	cmyk(79.5%, 20.5%, 0%, 50.2%)
CIE-LAB	lab(39.68, -12.87, -20.90)
CIE-LCH	lch(39.68, 24.54, 238.38°)
OKLab	oklab(47.46% -0.0562 -0.0586)
OKLCH	oklch(47.46% 0.081 226.2)
XYZ	xyz(8.9089, 11.0582, 21.7395)
Luminance	0.1106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A657F #7F341A

analogous

#1A7F67 #1A657F #1A327F

triadic

#1A657F #7F1A65 #657F1A

tetradic

#1A657F #671A7F #7F341A #327F1A

square

#1A657F #671A7F #7F341A #327F1A

split-complementary

#1A657F #7F1A32 #7F671A

monochromatic

#051419 #103D4C #1A657F #248DB2 #3CAFD7

Accessibility & contrast

On white

6.54

#1A657F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1A657F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A657F

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A657F	#FFFFFF	#000000	##FFFFFF
##1A657F	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576380

Deuteranopia (green-blind)

#49597F

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1a657f;
/* rgb */ color: rgb(26, 101, 127);
/* oklch */ color: oklch(47.5% 0.081 226.2);

Tailwind

colors: {
  custom: {
    50: '#6891a4',
    500: '#1a657f',
    950: '#000000',
  },
}

SCSS

$custom: #1a657f;
$custom-light: #6891a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a657f",
  "rgb": {
    "r": 26,
    "g": 101,
    "b": 127
  },
  "hsl": {
    "h": 195.446,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.47458,
    "c": 0.08125,
    "h": 226.2
  },
  "luminance": 0.11059
}

Semantic roles & 50–950 ramp

primary

#1A657F

secondary

#B35F42

accent

#6B3FE9

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1A657F

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

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