#658781
Closest named color: Steel Grey (#6F828A). oklch(59.6% 0.039 182.9), rgb(101, 135, 129).
Aa
Black text reads best on this color (5.33:1).
About this color
#658781 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.039 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.027 away. Black text reads best on it, at 5.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #658781 |
| RGB | rgb(101, 135, 129) |
| HSL | hsl(169, 14%, 46%) |
| OKLCH | oklch(59.6% 0.039 182.9) |
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 #658781 | 3.93:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #658781 | 5.33:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #658781 text on white | 3.93:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #658781 text on black | 5.33:1 | AA | Lc -34.9 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DBDA
oklch(88.4% 0.01 189)
-
Step 300
300
#B4C5C2
oklch(81% 0.019 184.1)
-
Step 400
400
#8CA7A2
oklch(70.6% 0.031 183)
-
Step 500
500 (this color)
#658781
oklch(59.6% 0.039 182.9)
-
Step 600
600
#577C75
oklch(55.6% 0.043 181.6)
-
Step 700
700
#476863
oklch(49% 0.039 184.3)
-
Step 800
800
#3A5551
oklch(42.7% 0.033 184.6)
-
Step 900
900
#324643
oklch(37.6% 0.026 184.7)
-
Step 950
950
#1E2927
oklch(27% 0.016 182.8)
#658781 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) | #848381 | 0.042 |
| Deuteranopia (no green cones) | #7D7E82 | 0.040 |
| Tritanopia (no blue cones) | #5B8885 | 0.012 |
| Achromatopsia (no color) | #808080 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658781
#658781
oklch(59.6% 0.039 182.9)
- #94767D
#94767D
oklch(59.7% 0.039 2.7)
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 #658781, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.036
- Medium Grey #7D7F7C ΔE 0.036
- Slate Gray #708090 ΔE 0.039
- Steel #738595 ΔE 0.039
- Gray #808080 ΔE 0.040
- Slate Green #658D6D ΔE 0.040
Use #658781 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.