#649B86
Closest named color: Grey Teal (#5E9B8A). oklch(64.5% 0.067 168.2), rgb(100, 155, 134).
Aa
Black text reads best on this color (6.57:1).
About this color
#649B86 is a medium-light, muted green. In OKLCH its lightness is 64%, its chroma 0.067 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.008 away. Black text reads best on it, at 6.57:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.57:1 |
| White text | 3.19:1 |
Values
| HEX | #649B86 |
| RGB | rgb(100, 155, 134) |
| HSL | hsl(157, 22%, 50%) |
| OKLCH | oklch(64.5% 0.067 168.2) |
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 #649B86 | 3.19:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #649B86 | 6.57:1 | AA | Lc 45.0 | Large or bold text, headings |
| #649B86 text on white | 3.19:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #649B86 text on black | 6.57:1 | AA | Lc -42.7 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ADC8BD
oklch(80.9% 0.033 169)
-
Step 400
400
#81AB9A
oklch(70.6% 0.052 168.1)
-
Step 500
500 (this color)
#649B86
oklch(64.5% 0.067 168.2)
-
Step 600
600
#45816B
oklch(55.6% 0.072 167.9)
-
Step 700
700
#366D59
oklch(49.1% 0.067 167.7)
-
Step 800
800
#2D5949
oklch(42.7% 0.056 168)
-
Step 900
900
#29493D
oklch(37.7% 0.044 168.1)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#649B86 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) | #989485 | 0.067 |
| Deuteranopia (no green cones) | #8F8D87 | 0.065 |
| Tritanopia (no blue cones) | #569C95 | 0.023 |
| Achromatopsia (no color) | #909090 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649B86
#649B86
oklch(64.5% 0.067 168.2)
- #AD7D95
#AD7D95
oklch(64.5% 0.068 347.7)
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 #649B86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.008
- Dull Teal #5F9E8F ΔE 0.013
- Green Grey #77926F ΔE 0.036
- Cadet Blue #5F9EA0 ΔE 0.037
- Sea #3C9992 ΔE 0.039
- Greeny Grey #7EA07A ΔE 0.039
- Persian Green #2A9D8F ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.043
Use #649B86 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.