#6A8A90
Closest named color: Steel (#738595). oklch(61.1% 0.037 210.3), rgb(106, 138, 144).
Aa
Black text reads best on this color (5.65:1).
About this color
#6A8A90 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.037 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.022 away. Black text reads best on it, at 5.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #6A8A90 |
| RGB | rgb(106, 138, 144) |
| HSL | hsl(189, 15%, 49%) |
| OKLCH | oklch(61.1% 0.037 210.3) |
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 #6A8A90 | 3.71:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #6A8A90 | 5.65:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #6A8A90 text on white | 3.71:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #6A8A90 text on black | 5.65:1 | AA | Lc -36.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDD
oklch(88.5% 0.01 212.5)
-
Step 300
300
#B4C4C7
oklch(80.9% 0.018 210.2)
-
Step 400
400
#8DA6AB
oklch(70.8% 0.029 211.1)
-
Step 500
500 (this color)
#6A8A90
oklch(61.1% 0.037 210.3)
-
Step 600
600
#587A81
oklch(55.6% 0.04 211.7)
-
Step 700
700
#47676D
oklch(49.1% 0.038 210.5)
-
Step 800
800
#3B5458
oklch(42.7% 0.031 208.4)
-
Step 900
900
#334549
oklch(37.7% 0.024 212.8)
-
Step 950
950
#1E292B
oklch(27.1% 0.016 209.9)
#6A8A90 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) | #848790 | 0.035 |
| Deuteranopia (no green cones) | #7E8290 | 0.033 |
| Tritanopia (no blue cones) | #5E8D8C | 0.019 |
| Achromatopsia (no color) | #848484 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A8A90
#6A8A90
oklch(61.1% 0.037 210.3)
- #997C76
#997C76
oklch(61.2% 0.037 31.7)
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 #6A8A90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.022
- Steel Grey #6F828A ΔE 0.022
- Light Slate Gray #778899 ΔE 0.024
- Slate Gray #708090 ΔE 0.030
- Blue Grey #758DA3 ΔE 0.033
- Gray #808080 ΔE 0.039
- Battleship Grey #6B7C85 ΔE 0.039
- Grey Blue #647D8E ΔE 0.040
Use #6A8A90 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.