#61ACEB
Closest named color: Deep Sky Blue (#00BFFF). oklch(72.2% 0.119 245.8), rgb(97, 172, 235).
Aa
Black text reads best on this color (8.60:1).
About this color
#61ACEB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.119 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.058 away. Black text reads best on it, at 8.60:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.60:1 |
| White text | 2.43:1 |
Values
| HEX | #61ACEB |
| RGB | rgb(97, 172, 235) |
| HSL | hsl(207, 78%, 65%) |
| OKLCH | oklch(72.2% 0.119 245.8) |
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 #61ACEB | 2.43:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #61ACEB | 8.60:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #61ACEB text on white | 2.43:1 | Fails | Lc 47.8 | Large or bold text, headings |
| #61ACEB text on black | 8.60:1 | AAA | Lc -54.2 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DDF3
oklch(88.6% 0.04 244.8)
-
Step 300
300
#99C6EE
oklch(80.9% 0.074 245.7)
-
Step 400
400 (this color)
#61ACEB
oklch(72.2% 0.119 245.8)
-
Step 500
500
#1D90DF
oklch(63.2% 0.152 245.6)
-
Step 600
600
#0078C1
oklch(55.5% 0.143 246.2)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#052943
oklch(27.1% 0.062 245.1)
#61ACEB 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) | #91ADEE | 0.052 |
| Deuteranopia (no green cones) | #7EA0EA | 0.040 |
| Tritanopia (no blue cones) | #00BBC2 | 0.095 |
| Achromatopsia (no color) | #A6A6A6 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61ACEB
#61ACEB
oklch(72.2% 0.119 245.8)
- #D8954E
#D8954E
oklch(72.2% 0.119 65.5)
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 #61ACEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.063
- Chefchaouen Blue #4895EF ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.076
- Vivid Sky Blue #4CC9F0 ΔE 0.078
- Greyblue #77A1B5 ΔE 0.078
- Turquoise Blue #06B1C4 ΔE 0.081
Use #61ACEB 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.