#17BB7E
Closest named color: Dark Seafoam (#1FB57A). oklch(70.1% 0.153 160.5), rgb(23, 187, 126).
Aa
Black text reads best on this color (8.44:1).
About this color
#17BB7E is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.153 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam (#1FB57A), ΔE 0.017 away. Black text reads best on it, at 8.44:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Dark Seafoam (#1FB57A) |
| Black text | 8.44:1 |
| White text | 2.48:1 |
Values
| HEX | #17BB7E |
| RGB | rgb(23, 187, 126) |
| HSL | hsl(158, 78%, 41%) |
| OKLCH | oklch(70.1% 0.153 160.5) |
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 #17BB7E | 2.48:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #17BB7E | 8.44:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #17BB7E text on white | 2.48:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #17BB7E text on black | 8.44:1 | AAA | Lc -53.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DBF0E4
oklch(93.6% 0.027 160.9)
-
Step 200
200
#BCE5CE
oklch(88.6% 0.053 160.5)
-
Step 300
300
#87D4AC
oklch(80.9% 0.096 160.6)
-
Step 400
400 (this color)
#17BB7E
oklch(70.1% 0.153 160.5)
-
Step 500
500
#00A36C
oklch(63.2% 0.142 160.5)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005F3D
oklch(42.9% 0.096 160.4)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#17BB7E 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) | #B8AC7A | 0.144 |
| Deuteranopia (no green cones) | #A69F82 | 0.140 |
| Tritanopia (no blue cones) | #00BAAB | 0.065 |
| Achromatopsia (no color) | #A4A4A4 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #17BB7E
#17BB7E
oklch(70.1% 0.153 160.5)
- #DC75BC
#DC75BC
oklch(70.1% 0.153 340.2)
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 #17BB7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam #1FB57A ΔE 0.017
- Green Teal #0CB577 ΔE 0.018
- Green Blue #01C08D ΔE 0.021
- Dark Mint Green #20C073 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.024
- Bluey Green #2BB179 ΔE 0.028
- Greenblue #23C48B ΔE 0.028
- Cool Green #33B864 ΔE 0.030
Use #17BB7E 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.