#738570
Closest named color: Slate Green (#658D6D). oklch(59.6% 0.038 141.1), rgb(115, 133, 112).
Aa
Black text reads best on this color (5.31:1).
About this color
#738570 is a medium-dark, muted green. In OKLCH its lightness is 60%, its chroma 0.038 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.030 away. Black text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.31:1 |
| White text | 3.94:1 |
Values
| HEX | #738570 |
| RGB | rgb(115, 133, 112) |
| HSL | hsl(111, 9%, 48%) |
| OKLCH | oklch(59.6% 0.038 141.1) |
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 #738570 | 3.94:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #738570 | 5.31:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #738570 text on white | 3.94:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #738570 text on black | 5.31:1 | AA | Lc -34.8 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D5DBD5
oklch(88.5% 0.01 145.5)
-
Step 300
300
#BAC4B9
oklch(80.9% 0.019 142.8)
-
Step 400
400
#97A594
oklch(70.6% 0.029 140.2)
-
Step 500
500 (this color)
#738570
oklch(59.6% 0.038 141.1)
-
Step 600
600
#667A63
oklch(55.7% 0.042 141.5)
-
Step 700
700
#556652
oklch(49% 0.038 140.9)
-
Step 800
800
#465443
oklch(42.8% 0.033 140.1)
-
Step 900
900
#3B4539
oklch(37.7% 0.024 140.4)
-
Step 950
950
#222821
oklch(26.8% 0.015 141.2)
#738570 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) | #86816F | 0.028 |
| Deuteranopia (no green cones) | #837F71 | 0.028 |
| Tritanopia (no blue cones) | #72837F | 0.025 |
| Achromatopsia (no color) | #808080 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #738570
#738570
oklch(59.6% 0.038 141.1)
- #8A788D
#8A788D
oklch(59.6% 0.038 321.4)
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 #738570, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.030
- Medium Grey #7D7F7C ΔE 0.033
- Brown Grey #8D8468 ΔE 0.037
- Gray #808080 ΔE 0.038
- Green Grey #77926F ΔE 0.040
- Steel Grey #6F828A ΔE 0.043
- Battleship Grey #6B7C85 ΔE 0.049
- Dusty Teal #4C9085 ΔE 0.051
Use #738570 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.