#49BB91
Closest named color: Greeny Blue (#42B395). oklch(71.6% 0.121 165.5), rgb(73, 187, 145).
Aa
Black text reads best on this color (8.80:1).
About this color
#49BB91 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.121 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.027 away. Black text reads best on it, at 8.80:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.80:1 |
| White text | 2.38:1 |
Values
| HEX | #49BB91 |
| RGB | rgb(73, 187, 145) |
| HSL | hsl(158, 46%, 51%) |
| OKLCH | oklch(71.6% 0.121 165.5) |
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 #49BB91 | 2.38:1 | Fails | Lc -51.7 | Large or bold text, headings |
| Black text on #49BB91 | 8.80:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #49BB91 text on white | 2.38:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #49BB91 text on black | 8.80:1 | AAA | Lc -55.3 | 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
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DDEFE6
oklch(93.6% 0.022 164.5)
-
Step 200
200
#C0E2D2
oklch(88.4% 0.042 165.3)
-
Step 300
300
#91D1B5
oklch(81% 0.077 165.5)
-
Step 400
400 (this color)
#49BB91
oklch(71.6% 0.121 165.5)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#49BB91 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) | #B7AF8F | 0.119 |
| Deuteranopia (no green cones) | #A7A394 | 0.116 |
| Tritanopia (no blue cones) | #00BBAF | 0.045 |
| Achromatopsia (no color) | #A8A8A8 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49BB91
#49BB91
oklch(71.6% 0.121 165.5)
- #D983B4
#D983B4
oklch(71.6% 0.121 345.4)
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 #49BB91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.027
- Green Blue #01C08D ΔE 0.028
- Greenblue #23C48B ΔE 0.033
- Dark Seafoam #1FB57A ΔE 0.042
- Topaz #13BBAF ΔE 0.045
- Bluey Green #2BB179 ΔE 0.045
- Dark Seafoam Green #3EAF76 ΔE 0.046
- Tea #65AB7C ΔE 0.046
Use #49BB91 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.