#6AA1B9
Closest named color: Greyblue (#77A1B5). oklch(68% 0.068 227.3), rgb(106, 161, 185).
Aa
Black text reads best on this color (7.41:1).
About this color
#6AA1B9 is a medium-light, muted teal or cyan. In OKLCH its lightness is 68%, its chroma 0.068 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.015 away. Black text reads best on it, at 7.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.41:1 |
| White text | 2.83:1 |
Values
| HEX | #6AA1B9 |
| RGB | rgb(106, 161, 185) |
| HSL | hsl(198, 36%, 57%) |
| OKLCH | oklch(68% 0.068 227.3) |
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 #6AA1B9 | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #6AA1B9 | 7.41:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #6AA1B9 text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #6AA1B9 text on black | 7.41:1 | AAA | Lc -47.5 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A5C7D6
oklch(81% 0.042 226.4)
-
Step 400
400 (this color)
#6AA1B9
oklch(68% 0.068 227.3)
-
Step 500
500
#4A94B2
oklch(63.1% 0.086 227.1)
-
Step 600
600
#267E9E
oklch(55.6% 0.094 227)
-
Step 700
700
#176A87
oklch(49.1% 0.087 227.1)
-
Step 800
800
#17576E
oklch(42.8% 0.073 226.8)
-
Step 900
900
#1B4759
oklch(37.6% 0.057 228.1)
-
Step 950
950
#112A34
oklch(27% 0.036 226.6)
#6AA1B9 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) | #949FBA | 0.051 |
| Deuteranopia (no green cones) | #8996B9 | 0.045 |
| Tritanopia (no blue cones) | #49A8A9 | 0.047 |
| Achromatopsia (no color) | #999999 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6AA1B9
#6AA1B9
oklch(68% 0.068 227.3)
- #BC8C74
#BC8C74
oklch(68% 0.068 47.7)
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 #6AA1B9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.015
- Bluegrey #85A3B2 ΔE 0.033
- Bluey Grey #89A0B0 ΔE 0.037
- Cadet Blue #5F9EA0 ΔE 0.040
- Cool Gray #8D99AE ΔE 0.044
- Silver Lake Blue #778DA9 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.058
Use #6AA1B9 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.