#6B8A83
Closest named color: Steel Grey (#6F828A). oklch(60.8% 0.037 179.7), rgb(107, 138, 131).
Aa
Black text reads best on this color (5.58:1).
About this color
#6B8A83 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.037 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.029 away. Black text reads best on it, at 5.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.58:1 |
| White text | 3.75:1 |
Values
| HEX | #6B8A83 |
| RGB | rgb(107, 138, 131) |
| HSL | hsl(166, 13%, 48%) |
| OKLCH | oklch(60.8% 0.037 179.7) |
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 #6B8A83 | 3.75:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #6B8A83 | 5.58:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #6B8A83 text on white | 3.75:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #6B8A83 text on black | 5.58:1 | AA | Lc -36.5 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D3DBD9
oklch(88.5% 0.009 179.6)
-
Step 300
300
#B5C5C1
oklch(81% 0.018 179.2)
-
Step 400
400
#8EA7A1
oklch(70.7% 0.029 179.3)
-
Step 500
500 (this color)
#6B8A83
oklch(60.8% 0.037 179.7)
-
Step 600
600
#5A7B74
oklch(55.5% 0.039 180.2)
-
Step 700
700
#4A6861
oklch(49.2% 0.037 178.6)
-
Step 800
800
#3D554F
oklch(42.8% 0.031 177.6)
-
Step 900
900
#344642
oklch(37.7% 0.024 179.8)
-
Step 950
950
#1F2927
oklch(27.1% 0.014 181.6)
#6B8A83 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) | #878683 | 0.039 |
| Deuteranopia (no green cones) | #818284 | 0.037 |
| Tritanopia (no blue cones) | #638B88 | 0.011 |
| Achromatopsia (no color) | #848484 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B8A83
#6B8A83
oklch(60.8% 0.037 179.7)
- #967A82
#967A82
oklch(60.8% 0.036 359.2)
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 #6B8A83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.029
- Dusty Teal #4C9085 ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.036
- Steel #738595 ΔE 0.037
- Gray #808080 ΔE 0.037
- Slate Green #658D6D ΔE 0.038
- Light Slate Gray #778899 ΔE 0.041
- Slate Gray #708090 ΔE 0.041
Use #6B8A83 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.