#56A5BB
Closest named color: Greyblue (#77A1B5). oklch(68% 0.084 218.2), rgb(86, 165, 187).
Aa
Black text reads best on this color (7.49:1).
About this color
#56A5BB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.084 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.033 away. Black text reads best on it, at 7.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.49:1 |
| White text | 2.80:1 |
Values
| HEX | #56A5BB |
| RGB | rgb(86, 165, 187) |
| HSL | hsl(193, 43%, 54%) |
| OKLCH | oklch(68% 0.084 218.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #56A5BB | 2.80:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #56A5BB | 7.49:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #56A5BB text on white | 2.80:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #56A5BB text on black | 7.49:1 | AAA | Lc -48.1 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#DFEDF1
oklch(93.7% 0.016 216.7)
-
Step 200
200
#C5DEE6
oklch(88.5% 0.029 219)
-
Step 300
300
#9BC9D7
oklch(80.8% 0.052 218.4)
-
Step 400
400 (this color)
#56A5BB
oklch(68% 0.084 218.2)
-
Step 500
500
#1E98B5
oklch(63% 0.107 218.9)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#052B35
oklch(26.9% 0.045 219.7)
#56A5BB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #97A1BC | 0.073 |
| Deuteranopia (no green cones) | #8895BB | 0.067 |
| Tritanopia (no blue cones) | #00ADAC | 0.052 |
| Achromatopsia (no color) | #9A9A9A | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56A5BB
#56A5BB
oklch(68% 0.084 218.2)
- #C68672
#C68672
oklch(68% 0.085 38.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #56A5BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.033
- Cadet Blue #5F9EA0 ΔE 0.039
- Turquoise Blue #06B1C4 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.049
- Bluey Grey #89A0B0 ΔE 0.054
- Light Sea Green #20B2AA ΔE 0.059
- Dull Teal #5F9E8F ΔE 0.062
- Cool Gray #8D99AE ΔE 0.064
Use #56A5BB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.