#61C8EB
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(78.5% 0.107 223.1), rgb(97, 200, 235).
Aa
Black text reads best on this color (10.96:1).
About this color
#61C8EB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.107 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.014 away. Black text reads best on it, at 10.96:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 10.96:1 |
| White text | 1.91:1 |
Values
| HEX | #61C8EB |
| RGB | rgb(97, 200, 235) |
| HSL | hsl(195, 78%, 65%) |
| OKLCH | oklch(78.5% 0.107 223.1) |
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 #61C8EB | 1.91:1 | Fails | Lc -40.6 | Non-text elements, placeholder text |
| Black text on #61C8EB | 10.96:1 | AAA | Lc 67.6 | Content text, not long reading |
| #61C8EB text on white | 1.91:1 | Fails | Lc 36.3 | Non-text elements, placeholder text |
| #61C8EB text on black | 10.96:1 | AAA | Lc -66.2 | Content text, not long reading |
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 300.
-
Step 50
50
#ECF8FD
oklch(97.2% 0.014 224.5)
-
Step 100
100
#D5EFF9
oklch(93.6% 0.031 222.9)
-
Step 200
200
#AFE3F6
oklch(88.6% 0.059 222.3)
-
Step 300
300 (this color)
#61C8EB
oklch(78.5% 0.107 223.1)
-
Step 400
400
#00B1DC
oklch(70.6% 0.132 223.3)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#61C8EB 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) | #B4C4ED | 0.086 |
| Deuteranopia (no green cones) | #A0B5EB | 0.076 |
| Tritanopia (no blue cones) | #00D3D3 | 0.064 |
| Achromatopsia (no color) | #BBBBBB | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61C8EB
#61C8EB
oklch(78.5% 0.107 223.1)
- #F3A281
#F3A281
oklch(78.5% 0.107 42.9)
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 #61C8EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.014
- Lightblue #7BC8F6 ΔE 0.029
- Sky Blue #87CEEB ΔE 0.040
- Bright Sky Blue #02CCFE ΔE 0.040
- Sky #82CAFC ΔE 0.040
- Light Sky Blue #87CEFA ΔE 0.045
- Aqua Blue #02D8E9 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.054
Use #61C8EB 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.