#6BB6CC
Closest named color: Bluegrey (#85A3B2). oklch(73.6% 0.081 218.8), rgb(107, 182, 204).
Aa
Black text reads best on this color (9.18:1).
About this color
#6BB6CC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.081 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.057 away. Black text reads best on it, at 9.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 9.18:1 |
| White text | 2.28:1 |
Values
| HEX | #6BB6CC |
| RGB | rgb(107, 182, 204) |
| HSL | hsl(194, 49%, 61%) |
| OKLCH | oklch(73.6% 0.081 218.8) |
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 #6BB6CC | 2.28:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #6BB6CC | 9.18:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #6BB6CC text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #6BB6CC text on black | 9.18:1 | AAA | Lc -57.2 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9DC9D7
oklch(80.9% 0.05 219.3)
-
Step 400
400 (this color)
#6BB6CC
oklch(73.6% 0.081 218.8)
-
Step 500
500
#2898B4
oklch(63.1% 0.104 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#014A5A
oklch(37.8% 0.068 218.7)
-
Step 950
950
#072B34
oklch(26.9% 0.043 218.2)
#6BB6CC 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) | #A8B2CD | 0.070 |
| Deuteranopia (no green cones) | #99A7CC | 0.062 |
| Tritanopia (no blue cones) | #39BEBD | 0.051 |
| Achromatopsia (no color) | #ABABAB | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB6CC
#6BB6CC
oklch(73.6% 0.081 218.8)
- #D79884
#D79884
oklch(73.6% 0.082 38.3)
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 #6BB6CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.058
- Cool Steel #97A7B3 ΔE 0.060
- Light Grey Blue #9DBCD4 ΔE 0.061
- Vivid Sky Blue #4CC9F0 ΔE 0.062
- Light Cornflower Blue #98C1D9 ΔE 0.062
- Bluey Grey #89A0B0 ΔE 0.065
Use #6BB6CC 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.