#6BBCE2
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(75.8% 0.096 230.1), rgb(107, 188, 226).
Aa
Black text reads best on this color (9.91:1).
About this color
#6BBCE2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.096 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.038 away. Black text reads best on it, at 9.91:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.91:1 |
| White text | 2.11:1 |
Values
| HEX | #6BBCE2 |
| RGB | rgb(107, 188, 226) |
| HSL | hsl(199, 67%, 65%) |
| OKLCH | oklch(75.8% 0.096 230.1) |
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 #6BBCE2 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #6BBCE2 | 9.91:1 | AAA | Lc 62.6 | Content text, not long reading |
| #6BBCE2 text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #6BBCE2 text on black | 9.91:1 | AAA | Lc -60.9 | 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 400.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C4DEEB
oklch(88.5% 0.033 229.3)
-
Step 300
300
#99C9E0
oklch(81% 0.06 228.9)
-
Step 400
400 (this color)
#6BBCE2
oklch(75.8% 0.096 230.1)
-
Step 500
500
#1096C5
oklch(63.1% 0.123 230)
-
Step 600
600
#007EA7
oklch(55.5% 0.111 230)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#032B3A
oklch(27.1% 0.05 228.5)
#6BBCE2 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) | #A9B9E4 | 0.068 |
| Deuteranopia (no green cones) | #98ADE1 | 0.059 |
| Tritanopia (no blue cones) | #1AC7C8 | 0.072 |
| Achromatopsia (no color) | #B2B2B2 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BBCE2
#6BBCE2
oklch(75.8% 0.096 230.1)
- #E29F78
#E29F78
oklch(75.8% 0.096 51)
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 #6BBCE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.038
- Lightblue #7BC8F6 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.055
- Sky #82CAFC ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.057
- Deep Sky Blue #00BFFF ΔE 0.057
- Sky Blue #87CEEB ΔE 0.059
Use #6BBCE2 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.