#56A8CF
Closest named color: Greyblue (#77A1B5). oklch(69.6% 0.098 231.1), rgb(86, 168, 207).
Aa
Black text reads best on this color (7.89:1).
About this color
#56A8CF is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.098 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.045 away. Black text reads best on it, at 7.89:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.89:1 |
| White text | 2.65:1 |
Values
| HEX | #56A8CF |
| RGB | rgb(86, 168, 207) |
| HSL | hsl(199, 56%, 57%) |
| OKLCH | oklch(69.6% 0.098 231.1) |
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 #56A8CF | 2.65:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #56A8CF | 7.89:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #56A8CF text on white | 2.65:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #56A8CF text on black | 7.89:1 | AAA | Lc -50.4 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C3DEEC
oklch(88.5% 0.035 230.3)
-
Step 300
300
#99C8E1
oklch(80.8% 0.061 231.7)
-
Step 400
400 (this color)
#56A8CF
oklch(69.6% 0.098 231.1)
-
Step 500
500
#0B96C7
oklch(63.2% 0.125 230.9)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#032B3B
oklch(27.1% 0.051 230.2)
#56A8CF 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) | #95A6D1 | 0.068 |
| Deuteranopia (no green cones) | #8499CE | 0.059 |
| Tritanopia (no blue cones) | #00B3B5 | 0.068 |
| Achromatopsia (no color) | #9F9F9F | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56A8CF
#56A8CF
oklch(69.6% 0.098 231.1)
- #CE8B63
#CE8B63
oklch(69.5% 0.099 51.3)
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 #56A8CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.045
- Turquoise Blue #06B1C4 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.064
- Cadet Blue #5F9EA0 ΔE 0.068
- Cool Gray #8D99AE ΔE 0.073
- Faded Blue #658CBB ΔE 0.076
- Cool Steel #97A7B3 ΔE 0.077
Use #56A8CF 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.